Asteraceae: Aaronsohnia factorovskyi species page from the Flowers in Israel
Asteraceae: Acamptopappus shockleyi species image page from CalPhotos
Asteraceae: Acamptopappus sphaerocephalus species image page from CalPhotos
Asteraceae: Acamptopappus sphaerocephalus ssp. sphaerocephal species image page from CalPhotos
Asteraceae: Acamptopappus sphaerocephalus var. hirtellusCalPhotos
Asteraceae: Acamptopappus sphaerocephalus var. sphaerocephal species image page from CalPhotos
Asteraceae: Acamptopappus sphaerocephalus var. sphaerocephalus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Acanthospermum hispidum (bristly starbur) species page from Forestry Images
Asteraceae: Acanthospermum hispidum (Bristly Starbur) species page from the Flowers of India
Asteraceae: Achillea ageratifolium from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea atrata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea atrata species image page from CalPhotos
Asteraceae: Achillea clavenae species image page from CalPhotos
Asteraceae: Achillea cretica from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea cretica - inflorescence; Kamiros/Kritinia; Rhodes, Greece (29-Apr-1991) - photo: Albert Perdeck
Asteraceae: Achillea cretica - Kamiros/Kritinia; Rhodes, Greece (29-Apr-1991) - photo: Albert Perdeck
Asteraceae: Achillea filipendulina (fernleaf yarrow) species page from Forestry Images
Asteraceae: Achillea filipendulina (Fernleaf Yarrow) species page from the Flowers of India
Asteraceae: Achillea holosericea from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea lanulosa species image page from CalPhotos
Asteraceae: Achillea macrophylla from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea millefolium (common yarrow) species page from Bioimages
Asteraceae: Achillea millefolium species image page from CalPhotos
Asteraceae: Achillea millefolium species page from the Connecticut Botanical Society
Asteraceae: Achillea millefolium species page from the Flora of Chile
Asteraceae: Achillea millefolium from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Achillea millefolium - Introduced, from Llano County, Texas. Known as Yarrow. (flowers and pollinator) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Achillea millefolium species page from Floral Images
Asteraceae: Achillea millefolium (common yarrow) species page from Forestry Images
Asteraceae: Achillea millefolium species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Achillea millefolium species image page from Plants of Hawaii (HEAR)
Asteraceae: Achillea millefolium (Common Yarrow) species page from the Flowers of India
Asteraceae: Achillea millefolium (Yarrow) species page from the Flora of Northern Ireland
Asteraceae: Achillea millefolium - Cultivated. (whole plant) - photo: James Manhart
Asteraceae: Achillea millefolium - Cultivated. (heads) - photo: James Manhart
Asteraceae: Achillea millefolium species image page from Kansas Wildflowers and Grasses
Asteraceae: Achillea millefolium image from Köhler's Medicinal Plants
Asteraceae: Achillea millefolium species image page from Plant photos of Melody Lytle
Asteraceae: Achillea millefolium species image page from Missouri Plants
Asteraceae: Achillea millefolium from Oregon Flora Image Project
Asteraceae: Achillea millefolium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Achillea millefolium species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Achillea millefolium species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Achillea millefolium (Yarrow) species page from the Flora of the Isle of Skye
Asteraceae: Achillea millefolium (Yarrow) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (whole plants) - photo: Thomas Schöpke
Asteraceae: Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence) - photo: Thomas Schöpke
Asteraceae: Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence, plan view) - photo: Thomas Schöpke
Asteraceae: Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence-close, plan view) - photo: Thomas Schöpke
Asteraceae: Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence-close, plan view) - photo: Thomas Schöpke
Asteraceae: Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence, side view) - photo: Thomas Schöpke
Asteraceae: Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (flowers-close) - photo: Thomas Schöpke
Asteraceae: Achillea millefolium species image page from BIO 406D (University of Texas)
Asteraceae: Achillea millefolium species image page from Range Plants of Utah
Asteraceae: Achillea millefolium species page from Flowers in Ultraviolet
Asteraceae: Achillea millefolium (Yarrow) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Achillea millefolium var. occidentalis species image page from CalPhotos
Asteraceae: Achillea morisiana from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea moschata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea nana from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea oxyloba - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Asteraceae: Achillea ptarmica from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Achillea ptarmica species page from Floral Images
Asteraceae: Achillea ptarmica (sneezewort yarrow) species page from Forestry Images
Asteraceae: Achillea ptarmica (Sneezewort) species page from the Flora of Northern Ireland
Asteraceae: Achillea ptarmica (Sneezewort) species page from the Flora of the Isle of Skye
Asteraceae: Achillea spp. (yarrow) species page from Forestry Images
Asteraceae: Achillea tanacetifolia from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea taygeta species image page from CalPhotos
Asteraceae: Achillea tomentosa var. aurea species image page from CalPhotos
Asteraceae: Achillea umbellata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Achillea x lewisii species page from Floral Images
Asteraceae: Achyrachaena mollis species image page from CalPhotos
Asteraceae: Achyrachaena mollis from Oregon Flora Image Project
Asteraceae: Achyrocline satureoides from Tropical Plant Database
Asteraceae: Acmella oleracea (Toothache Plant) species page from the Flowers of India
Asteraceae: Acmella oleracea - Cultivated, from Texas A&M Campus. Known as Para cress. (whole plant) - photo: Monique Reed
Asteraceae: Aconitum hookerii (Hooker's Monkshood) species page from the Flowers of India
Asteraceae: Acourtia microcephala species image page from CalPhotos
Asteraceae: Acourtia nana species image page from CalPhotos
Asteraceae: Acourtia nana species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Acourtia nana species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Acourtia runcinata species page from Chihuahuan Desert Plants
Asteraceae: Acourtia thurberi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Acourtia thurberi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Acourtia wrightii species page from Chihuahuan Desert Plants
Asteraceae: Acourtia wrightii - head from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2970, TAMU 33676
Asteraceae: Acourtia wrightii - achene with pappus from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2970, TAMU 33676
Asteraceae: Acourtia wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Acrisione denticulata species page from the Flora of Chile
Asteraceae: Acroptilon repens species image page from CalPhotos
Asteraceae: Acroptilon repens (Russian knapweed) species page from Forestry Images
Asteraceae: Acroptilon repens species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Acroptilon repens species page from Texas Invasives
Asteraceae: Adenocaulon bicolor species image page from CalPhotos
Asteraceae: Adenocaulon bicolor (American trailplant) species page from Forestry Images
Asteraceae: Adenocaulon bicolor from Oregon Flora Image Project
Asteraceae: Adenocaulon chilense species page from the Flora of Chile
Asteraceae: Adenoon indicum (Blue Sonki) species page from the Flowers of India
Asteraceae: Adenophyllum cooperi species image page from CalPhotos
Asteraceae: Adenophyllum cooperi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Adenophyllum porophylloides species image page from CalPhotos
Asteraceae: Adenophyllum porophylloides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Adenophyllum wrightii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Adenophyllum wrightii var. wrightii species image page from New Mexico Rare Plants
Asteraceae: Adenostemma lavenia (Sticky Daisy) species page from the Flowers of India
Asteraceae: Adenostyles alliariae from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Adenostyles alpina - Bovec; Slovenia (6-Sep-1981) - photo: Albert Perdeck
Asteraceae: Adenostyles glabra from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Adenostyles leucophylla from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Ageratina adenophora from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Ageratina adenophora species image page from CalPhotos
Asteraceae: Ageratina adenophora (croftonweed) species page from Forestry Images
Asteraceae: Ageratina adenophora species image page from Plants of Hawaii (HEAR)
Asteraceae: Ageratina adenophora (Catweed) species page from the Flowers of India
Asteraceae: Ageratina adenophora species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Ageratina altissima (white snakeroot) species page from Bioimages
Asteraceae: Ageratina altissima species image page from CalPhotos
Asteraceae: Ageratina altissima species page from the Connecticut Botanical Society
Asteraceae: Ageratina altissima (white snakeroot) species page from Forestry Images
Asteraceae: Ageratina altissima species image page from Kansas Wildflowers and Grasses
Asteraceae: Ageratina altissima var. altissima (white snakeroot) species page from Forestry Images
Asteraceae: Ageratina anisochroma - Irazu; Costa Rica (26-Dec-1988) - photo: Albert Perdeck
Asteraceae: Ageratina aromatica var. aromatica (lesser snakeroot) species page from Forestry Images
Asteraceae: Ageratina glechonophylla species page from the Flora of Chile
Asteraceae: Ageratina havanensis (=Eupatorium havanense species image page from BIO 406D (University of Texas)
Asteraceae: Ageratina herbacea species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Ageratina herbacea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ageratina occidentalis species image page from CalPhotos
Asteraceae: Ageratina paupercula species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ageratina riparia from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Ageratina riparia (creeping croftonweed) species page from Forestry Images
Asteraceae: Ageratina rothrockii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ageratina shastensis species image page from CalPhotos
Asteraceae: Ageratina sp. species image page from CalPhotos
Asteraceae: Ageratina wrightii species image page from CalPhotos
Asteraceae: Ageratina wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ageratum conyzoides (tropic ageratum) species page from Forestry Images
Asteraceae: Ageratum conyzoides species image page from Plants of Hawaii (HEAR)
Asteraceae: Ageratum conyzoides (Goat Weed) species page from the Flowers of India
Asteraceae: Ageratum conyzoides from Tropical Plant Database
Asteraceae: Ageratum houstonianum species image page from CalPhotos
Asteraceae: Ageratum houstonianum (Floss Flower) species page from the Flowers of India
Asteraceae: Ageratum microcarpum - Alujela/Poas; Costa Rica (23-Dec-1988) - photo: Albert Perdeck
Asteraceae: Ageratum spp. (whiteweed) species page from Forestry Images
Asteraceae: Agoseris apargioides species image page from CalPhotos
Asteraceae: Agoseris apargioides var. eastwoodiae species image page from CalPhotos
Asteraceae: Agoseris apargioides var. maritima species image page from CalPhotos
Asteraceae: Agoseris aurantiaca species image page from CalPhotos
Asteraceae: Agoseris aurantiaca (orange agoseris) species page from Forestry Images
Asteraceae: Agoseris aurantiaca from Oregon Flora Image Project
Asteraceae: Agoseris aurantiaca species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Agoseris aurantiaca (Orange Agoseris) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Agoseris cuspidata species image page from Missouri Plants
Asteraceae: Agoseris glauca species image page from CalPhotos
Asteraceae: Agoseris glauca (pale agoseris) species page from Forestry Images
Asteraceae: Agoseris glauca species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Agoseris glauca var. laciniata species image page from CalPhotos
Asteraceae: Agoseris glauca var. laciniata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Agoseris glauca var. monticola species image page from CalPhotos
Asteraceae: Agoseris grandiflora species image page from CalPhotos
Asteraceae: Agoseris grandiflora from Oregon Flora Image Project
Asteraceae: Agoseris heterophylla species image page from CalPhotos
Asteraceae: Agoseris heterophylla from Oregon Flora Image Project
Asteraceae: Agoseris heterophylla var. quentinii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Agoseris retrorsa species image page from CalPhotos
Asteraceae: Agoseris sp. species image page from CalPhotos
Asteraceae: Ainsliaea aptera (Wingless Ainsliaea) species page from the Flowers of India
Asteraceae: Allagopappus dichotomus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Allagopappus viscosissimus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Allardia glabra (Smooth Allardia) species page from the Flowers of India
Asteraceae: Almutaster pauciflorus species image page from CalPhotos
Asteraceae: Almutaster pauciflorus (alkalai marsh aster) species page from Forestry Images
Asteraceae: Almutaster pauciflorus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Amauriopsis dissecta species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Amauriopsis dissecta species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Amblyolepis setigera - whole plant from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2769
Asteraceae: Amblyolepis setigera - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2769
Asteraceae: Amblyolepis setigera - basal leaves from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2769
Asteraceae: Amblyolepis setigera - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2769
Asteraceae: Amblyolepis setigera species image page from BIO 406D (University of Texas)
Asteraceae: Amblyolepis setigera species image page from Native Plants of South Texas
Asteraceae: Amblyopappus pusillus species image page from CalPhotos
Asteraceae: Ambrosia (fossil) pollen images (SEM) from University of Arizona Palynology
Asteraceae: Ambrosia acanthicarpa from Arches National Park, Moab, Utah, USA
Asteraceae: Ambrosia acanthicarpa species image page from CalPhotos
Asteraceae: Ambrosia acanthicarpa (annual bursage) species page from Forestry Images
Asteraceae: Ambrosia acanthicarpa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Ambrosia acanthicarpa from Oregon Flora Image Project
Asteraceae: Ambrosia acanthicarpa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia ambrosioides species image page from CalPhotos
Asteraceae: Ambrosia ambrosioides (canyon ragweed) species page from Dendrology at Virginia Tech
Asteraceae: Ambrosia ambrosioides pollen images (SEM) from University of Arizona Palynology
Asteraceae: Ambrosia ambrosioides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia artemisifolia species image page from Missouri Plants
Asteraceae: Ambrosia artemisiifolia (zoom) - staminate capitula - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Ambrosia artemisiifolia (common ragweed) species page from Bioimages
Asteraceae: Ambrosia artemisiifolia species image page from CalPhotos
Asteraceae: Ambrosia artemisiifolia species page from Floral Images
Asteraceae: Ambrosia artemisiifolia (common ragweed) species page from Forestry Images
Asteraceae: Ambrosia artemisiifolia - Native, from Stark Co., OH. (plant in flower) - photo: Hugh Wilson
Asteraceae: Ambrosia artemisiifolia (leaf - dissected)
Asteraceae: Ambrosia artemisiifolia from Oregon Flora Image Project
Asteraceae: Ambrosia artemisiifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia artemisiifolia species image page from Native Plants of South Texas
Asteraceae: Ambrosia artemisiifolia var. elatior (annual ragweed) species page from Forestry Images
Asteraceae: Ambrosia bidentata (lanceleaf ragweed) species page from Forestry Images
Asteraceae: Ambrosia bidentata species image page from Missouri Plants
Asteraceae: Ambrosia californica species image page from Range Plants of Utah
Asteraceae: Ambrosia chamissonis species image page from CalPhotos
Asteraceae: Ambrosia chamissonis from Oregon Flora Image Project
Asteraceae: Ambrosia chenopodiifolia species image page from CalPhotos
Asteraceae: Ambrosia chenopodiifolia (San Diego bursage) species page from Dendrology at Virginia Tech
Asteraceae: Ambrosia confertiflora species image page from CalPhotos
Asteraceae: Ambrosia confertiflora species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia confertifolia pollen images (SEM) from University of Arizona Palynology
Asteraceae: Ambrosia cordifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia cordifolia x deltoidea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia deltoidea (triangle bursage) species page from Bioimages
Asteraceae: Ambrosia deltoidea (triangleleaf bursage) species page from Dendrology at Virginia Tech
Asteraceae: Ambrosia deltoidea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia dumosa species image page from CalPhotos
Asteraceae: Ambrosia dumosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia dumosa var. hybrid species image page from CalPhotos
Asteraceae: Ambrosia dumosa var. hymenoclea salsola species image page from CalPhotos
Asteraceae: Ambrosia eriocentra species image page from CalPhotos
Asteraceae: Ambrosia eriocentra species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia grayi (woollyleaf bursage) species page from Forestry Images
Asteraceae: Ambrosia grayi (Bur ragweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Ambrosia ilicifolia species image page from CalPhotos
Asteraceae: Ambrosia ilicifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia monogyra species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Ambrosia monogyra species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia psilostachya - inflorescences, pistillate (base) and staminate (top) - photo: Hugh Wilson
Asteraceae: Ambrosia psilostachya species image page from CalPhotos
Asteraceae: Ambrosia psilostachya (western ragweed) species page from Forestry Images
Asteraceae: Ambrosia psilostachya species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Ambrosia psilostachya - Native, from College Station, TX. (inflorescence) - photo: James Manhart
Asteraceae: Ambrosia psilostachya - Native, from College Station, TX. (head) - photo: James Manhart
Asteraceae: Ambrosia psilostachya species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia psilostachya (Western ragweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Ambrosia psilostachya species image page from BIO 406D (University of Texas)
Asteraceae: Ambrosia psilostachya species image page from Range Plants of Utah
Asteraceae: Ambrosia pumila species image page from CalPhotos
Asteraceae: Ambrosia salsola species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia sp. (zoom) - Staminate capitula; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Ambrosia sp. (zoom) - Pistillate capitula; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Ambrosia sp. (zoom) - Pistillate capitula, close; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Ambrosia sp. pollen images (SEM) from University of Arizona Palynology
Asteraceae: Ambrosia tomentosa (skeletonleaf bursage) species page from Forestry Images
Asteraceae: Ambrosia tomentosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia trifida - staminate and pistillate capitula - photo: Hugh Wilson
Asteraceae: Ambrosia trifida - staminate capitulum - photo: Hugh Wilson
Asteraceae: Ambrosia trifida (giant ragweed) species page from Bioimages
Asteraceae: Ambrosia trifida species image page from CalPhotos
Asteraceae: Ambrosia trifida species page from the Connecticut Botanical Society
Asteraceae: Ambrosia trifida from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Ambrosia trifida (giant ragweed) species page from Forestry Images
Asteraceae: Ambrosia trifida species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Ambrosia trifida - Native, from Navasota Flora. (whole plant) - photo: James Manhart
Asteraceae: Ambrosia trifida species image page from Missouri Plants
Asteraceae: Ambrosia trifida species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ambrosia trifida (Giant ragweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Ambrosia trifida species image page from BIO 406D (University of Texas)
Asteraceae: Amphiachyris amoena species image page from Native Plants of South Texas
Asteraceae: Amphiachyris dracunculoides (prairie broomweed) species page from Bioimages
Asteraceae: Amphiachyris dracunculoides species image page from Kansas Wildflowers and Grasses
Asteraceae: Amphipappus fremontii species image page from CalPhotos
Asteraceae: Amphipappus fremontii ssp. spinosus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Amphipappus fremontii var. fremontii species image page from CalPhotos
Asteraceae: Amphipappus fremontii var. spinosus species image page from CalPhotos
Asteraceae: Anacyclus clavatus - Sierra-de-Gredos; Madrid region, Spain (20-May-1983) - photo: Albert Perdeck
Asteraceae: Anacyclus pyrethrum image from Köhler's Medicinal Plants
Asteraceae: Anaphalis margaritaccea species image page from CalPhotos
Asteraceae: Anaphalis margaritacea (western pearly everlasting) species page from Bioimages
Asteraceae: Anaphalis margaritacea species image page from CalPhotos
Asteraceae: Anaphalis margaritacea species page from the Connecticut Botanical Society
Asteraceae: Anaphalis margaritacea (pearly everlasting) species page from Forestry Images
Asteraceae: Anaphalis margaritacea (Western Pearly Everlasting) species page from the Flowers of India
Asteraceae: Anaphalis margaritacea species image page from Missouri Plants
Asteraceae: Anaphalis margaritacea from Oregon Flora Image Project
Asteraceae: Anaphalis margaritacea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Anaphalis margaritaceae species image page from CalPhotos
Asteraceae: Anaphalis nepalensis (Nepal Pearly Everlasting) species page from the Flowers of India
Asteraceae: Ancistrocarphus filagineus species image page from CalPhotos
Asteraceae: Ancistrocarphus keilii species image page from CalPhotos
Asteraceae: Andryala pinnatifida from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Andryala pinnatifida - leaves dentate, not sinuate-pinnate; St. Andres; Tenerife, Canary Islands (13-Dec-1983) - photo: Albert Perdeck
Asteraceae: Andryala pinnatifida - National Park; Gomera, Canary Islands (29-Dec-1990) - photo: Albert Perdeck
Asteraceae: Anisocarpus madioides from Oregon Flora Image Project
Asteraceae: Anisocoma acaulis species image page from CalPhotos
Asteraceae: Anisocoma acaulis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Antennaria alpina from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Antennaria alpina species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Antennaria alpina species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Antennaria anaphaloides (pearly pussytoes) species page from Forestry Images
Asteraceae: Antennaria argentea species image page from CalPhotos
Asteraceae: Antennaria carpatica from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Antennaria chilensis species page from the Flora of Chile
Asteraceae: Antennaria congesta var. subcongesta species image page from CalPhotos
Asteraceae: Antennaria corymbosa species image page from CalPhotos
Asteraceae: Antennaria corymbosa - Native, from Pagosa Springs, Colorado. Known as Flat-top Pussytoes. Specimen scan: TAMU 036038. (whole plants) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Antennaria corymbosa - Native, from Pagosa Springs, Colorado. Known as Flat-top Pussytoes. Specimen scan: TAMU 036038. (heads (close up)) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Antennaria dimorpha species image page from CalPhotos
Asteraceae: Antennaria dimorpha from Oregon Flora Image Project
Asteraceae: Antennaria dioeca from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Antennaria dioica from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Antennaria dioica - inflorescence; Corofin; The-Burren, Clare, Ireland (4-Jun-1988) - photo: Albert Perdeck
Asteraceae: Antennaria dioica species image page from CalPhotos
Asteraceae: Antennaria dioica species page from Floral Images
Asteraceae: Antennaria dioica species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Antennaria dioica species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Antennaria dioica (Mountain Everlasting) species page from the Flora of Northern Ireland
Asteraceae: Antennaria dioica from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Antennaria dioica (Mountain Everlasting) species page from the Flora of the Isle of Skye
Asteraceae: Antennaria fallax - plant in flower - photo: Hugh Wilson
Asteraceae: Antennaria fallax - inflorescences - photo: Hugh Wilson
Asteraceae: Antennaria fallax - inflorescence - close - photo: Hugh Wilson
Asteraceae: Antennaria fallax (zoom) - Plant in flower; at north edge of the 'Mesa' at Lick Creek Park, College Station (Brazos County), Texas (site overview) - photo: Hugh Wilson
Asteraceae: Antennaria fallax (zoom) - Inflorescences; at north edge of the 'Mesa' at Lick Creek Park, College Station (Brazos County), Texas (site overview) - photo: Hugh Wilson
Asteraceae: Antennaria fallax (zoom) - Rosette leaves; at north edge of the 'Mesa' at Lick Creek Park, College Station (Brazos County), Texas (site overview) - photo: Hugh Wilson
Asteraceae: Antennaria fallax (zoom) - Plants in flower; at north edge of the 'Mesa' at Lick Creek Park, College Station (Brazos County), Texas (site overview) - photo: Hugh Wilson
Asteraceae: Antennaria flagellaris species image page from CalPhotos
Asteraceae: Antennaria geyeri species image page from CalPhotos
Asteraceae: Antennaria howellii ssp. howellii species image page from CalPhotos
Asteraceae: Antennaria lanata species image page from CalPhotos
Asteraceae: Antennaria lanata (Woolly Pussytoes) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Antennaria luzuloides species image page from CalPhotos
Asteraceae: Antennaria luzuloides from Oregon Flora Image Project
Asteraceae: Antennaria marginata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Antennaria marginata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Antennaria media species image page from CalPhotos
Asteraceae: Antennaria media from Oregon Flora Image Project
Asteraceae: Antennaria microphylla species image page from CalPhotos
Asteraceae: Antennaria neglecta species image page from Kansas Wildflowers and Grasses
Asteraceae: Antennaria parvifolia (small-leaf pussytoes) species page from Forestry Images
Asteraceae: Antennaria parvifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Antennaria parvifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Antennaria plantaginifolia (plantain-leaf pussy-toes) species page from Bioimages
Asteraceae: Antennaria plantaginifolia species image page from CalPhotos
Asteraceae: Antennaria plantaginifolia species page from the Connecticut Botanical Society
Asteraceae: Antennaria plantaginifolia - Native, from Georgia. (whole plant) - photo: James Manhart
Asteraceae: Antennaria plantaginifolia species image page from Missouri Plants
Asteraceae: Antennaria racemosa species image page from CalPhotos
Asteraceae: Antennaria racemosa from Oregon Flora Image Project
Asteraceae: Antennaria rosea species image page from CalPhotos
Asteraceae: Antennaria rosea (rosy pussytoes) species page from Forestry Images
Asteraceae: Antennaria rosea from Oregon Flora Image Project
Asteraceae: Antennaria rosea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Antennaria rosea ssp. confinis species image page from CalPhotos
Asteraceae: Antennaria rosea ssp. rosea species image page from CalPhotos
Asteraceae: Antennaria rosulata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Antennaria solitaria (singlehead pussytoes) species page from Bioimages
Asteraceae: Antennaria stenophylla from Oregon Flora Image Project
Asteraceae: Antennaria suffrutescens species image page from CalPhotos
Asteraceae: Antennaria umbrinella species image page from CalPhotos
Asteraceae: Antennaria umbrinella (umber pussytoes) species page from Forestry Images
Asteraceae: Antennaria umbrinella species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Anthemis arvensis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Anthemis arvensis species image page from CalPhotos
Asteraceae: Anthemis arvensis species page from Floral Images
Asteraceae: Anthemis arvensis (corn chamomile) species page from Forestry Images
Asteraceae: Anthemis arvensis (Corn Chamomile) species page from the Flowers of India
Asteraceae: Anthemis arvensis image from Köhler's Medicinal Plants
Asteraceae: Anthemis arvensis species image page from Missouri Plants
Asteraceae: Anthemis arvensis from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Anthemis arvensis ssp. incrassata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Anthemis cotula species image page from CalPhotos
Asteraceae: Anthemis cotula species page from the Connecticut Botanical Society
Asteraceae: Anthemis cotula (stinking chamomile) species page from Forestry Images
Asteraceae: Anthemis cotula species image page from Plants of Hawaii (HEAR)
Asteraceae: Anthemis cotula species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Anthemis cotula species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Anthemis cotula species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Anthemis cotula image from Köhler's Medicinal Plants
Asteraceae: Anthemis cotula from Oregon Flora Image Project
Asteraceae: Anthemis cotula species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Anthemis leucanthemifolia species page from the Flowers in Israel
Asteraceae: Anthemis melampodina species page from the Flowers in Israel
Asteraceae: Anthemis palestina species page from the Flowers in Israel
Asteraceae: Anthemis plutonia from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Anthemis pseudocotula species page from the Flowers in Israel
Asteraceae: Anthemis rigida from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Anthemis sp. species image page from CalPhotos
Asteraceae: Anthemis tinctoria from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Anthemis tinctoria species image page from CalPhotos
Asteraceae: Anthemis tinctoria from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Anthemis tinctoria species page from Floral Images
Asteraceae: Anthemis tinctoria (yellow chamomile) species page from Forestry Images
Asteraceae: Anthemis tinctoria species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Anthemis tinctoria species image page from Missouri Plants
Asteraceae: Anthemis tinctoria species page from Flowers in Ultraviolet
Asteraceae: Anthemis tomentosa from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Anthemis tricolor from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Antheropeas lanosum species image page from CalPhotos
Asteraceae: Antheropeas wallacei species image page from CalPhotos
Asteraceae: Aphanostephus ramosissimus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Aphanostephus riddellii species image page from Native Plants of South Texas
Asteraceae: Aphanostephus skirrhobasis - Native, from Leon Co., TX. Known as Arkansas Lazydaisy. (head (closeup)) - photo: James Manhart
Asteraceae: Aphanostephus skirrhobasis - Native, from Leon Co., TX. Known as Arkansas Lazydaisy. (plant) - photo: James Manhart
Asteraceae: Aphanostephus skirrhobasis - Native, from Leon Co., TX. Known as Arkansas Lazydaisy. (plants, in sandy soil with Sedum) - photo: James Manhart
Asteraceae: Aphanostephus skirrhobasis species image page from Kansas Wildflowers and Grasses
Asteraceae: Aphanostephus skirrhobasis species image page from Native Plants of South Texas
Asteraceae: Aplopappus tenuisectus pollen images (SEM) from University of Arizona Palynology
Asteraceae: Aracium paludosum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Arctium lappa species image page from CalPhotos
Asteraceae: Arctium lappa species page from the Connecticut Botanical Society
Asteraceae: Arctium lappa species page from Floral Images
Asteraceae: Arctium lappa (great burdock) species page from Forestry Images
Asteraceae: Arctium lappa (Greater Burdock) species page from the Flora of Northern Ireland
Asteraceae: Arctium lappa - Cultivated. Known as Gobo Root, Japanese Burdock. (root) - photo: Monique Reed
Asteraceae: Arctium minor from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Arctium minus (zoom) - capitulum - close - Beech Road, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Arctium minus (zoom) - leaf, inflorescences - Beech Road, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Arctium minus (zoom) - capitula past anthesis; Alliance, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Arctium minus (lesser burrdock) species page from Bioimages
Asteraceae: Arctium minus species image page from CalPhotos
Asteraceae: Arctium minus species page from the Connecticut Botanical Society
Asteraceae: Arctium minus species page from Floral Images
Asteraceae: Arctium minus (common burdock) species page from Forestry Images
Asteraceae: Arctium minus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arctium minus (Lesser Burdock) species page from the Flora of Northern Ireland
Asteraceae: Arctium minus species image page from Missouri Plants
Asteraceae: Arctium minus from Oregon Flora Image Project
Asteraceae: Arctium minus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Arctium minus agg (Lesser Burdock) species page from the Flora of the Isle of Skye
Asteraceae: Arctium nemorosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arctium nemorosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arctium nemorosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arctium nemorosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arctium sp. - Native, from Garden of the Gods, CO. (whole plant) - photo: James Manhart
Asteraceae: Arctium sp. - Native, from Garden of the Gods, CO. (heads) - photo: James Manhart
Asteraceae: Arctium sp. - Native, from Garden of the Gods, CO. (head close-up) - photo: James Manhart
Asteraceae: Arctium tomentosum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Arctium tomentosum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Arctium tomentosum species page from Floral Images
Asteraceae: Arctium tomentosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arctium tomentosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arctium tomentosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arctotheca calendula from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Arctotheca calendula species image page from CalPhotos
Asteraceae: Arctotheca calendula (capeweed) species page from Forestry Images
Asteraceae: Arctotis venusta (Blue Eyed African Daisy) species page from the Flowers of India
Asteraceae: Argyranthemum broussonetii - El-Cedro; Gomera, Canary Islands (6-Jan-1991) - photo: Albert Perdeck
Asteraceae: Argyranthemum broussonetii from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Argyranthemum canariense - Cultivated; Los-Tilos-de-Moya, Bco.- De-Laurel; Gran Canaria, Canary Islands (26-Dec-1985) - photo: Albert Perdeck
Asteraceae: Argyranthemum filifolium - Cultivated; Botanical Garden; Gran Canaria, Canary Islands (31-Dec-1985) - photo: Albert Perdeck
Asteraceae: Argyranthemum foeniculaceum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Argyranthemum frutescens from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Argyranthemum gracile from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Argyranthemum maderense from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Argyranthemum sp. from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Argyroxiphium grayanum species image page from Plants of Hawaii (HEAR)
Asteraceae: Argyroxiphium kauense species image page from Plants of Hawaii (HEAR)
Asteraceae: Argyroxiphium sandwicense [jpeg] - Native, from Haleakala. Known as Silversword. (plant)
Asteraceae: Argyroxiphium sandwicense [jpeg] - Native, from Haleakala. Known as Silversword. (plant (close-up))
Asteraceae: Argyroxiphium sandwicense ssp. macrocephalumCalPhotos
Asteraceae: Argyroxiphium sandwicense subsp. macrocephalum species image page from Plants of Hawaii (HEAR)
Asteraceae: Argyroxiphium sandwicense subsp. sandwicense species image page from Plants of Hawaii (HEAR)
Asteraceae: Argyroxiphium sp. species image page from CalPhotos
Asteraceae: Argyroxiphium x dubautia species image page from Plants of Hawaii (HEAR)
Asteraceae: Aristeguietia salvia species page from the Flora of Chile
Asteraceae: Arnica alpina from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Arnica amplexicaulis species image page from CalPhotos
Asteraceae: Arnica amplexicaulis from Oregon Flora Image Project
Asteraceae: Arnica angustfifolia species page from Flowers in Ultraviolet
Asteraceae: Arnica angustifolia (narrowleaf arnica) species page from Forestry Images
Asteraceae: Arnica cernua species image page from CalPhotos
Asteraceae: Arnica cernua from Oregon Flora Image Project
Asteraceae: Arnica chamissonis species image page from CalPhotos
Asteraceae: Arnica chamissonis (Chamisso arnica) species page from Forestry Images
Asteraceae: Arnica chamissonis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Arnica chamissonis ssp. foliosa species image page from CalPhotos
Asteraceae: Arnica chamissonis ssp. foliosa - - Cultivated, at Berlin (Germany) Botanical Garden (whole plants) - photo: Thomas Schöpke
Asteraceae: Arnica cordifolia species image page from CalPhotos
Asteraceae: Arnica cordifolia (heartleaf arnica) species page from Forestry Images
Asteraceae: Arnica cordifolia from Oregon Flora Image Project
Asteraceae: Arnica cordifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Arnica discoidea species image page from CalPhotos
Asteraceae: Arnica fulgens species image page from CalPhotos
Asteraceae: Arnica latifolia species image page from CalPhotos
Asteraceae: Arnica latifolia (broadleaf arnica) species page from Forestry Images
Asteraceae: Arnica latifolia - Native, from Tipsoo Lake, Chinook Pass, WA. (whole plant) - photo: James Manhart
Asteraceae: Arnica latifolia - Native, from Tipsoo Lake, Chinook Pass, WA. (head) - photo: James Manhart
Asteraceae: Arnica latifolia - Native, from Sunrise, Mt. Rainier, WA. (whole plants) - photo: James Manhart
Asteraceae: Arnica latifolia from Oregon Flora Image Project
Asteraceae: Arnica latifolia (Broadleaf Arnica, Mountain Arni) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Arnica longifolia species image page from CalPhotos
Asteraceae: Arnica mollis species image page from CalPhotos
Asteraceae: Arnica mollis (hairy arnica) species page from Forestry Images
Asteraceae: Arnica mollis from Oregon Flora Image Project
Asteraceae: Arnica montana from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Arnica montana species image page from CalPhotos
Asteraceae: Arnica montana from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Arnica montana species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnica montana species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnica montana species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnica montana species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnica montana species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnica montana image from Köhler's Medicinal Plants
Asteraceae: Arnica montana from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Arnica montana - - Native, from Vosges Mountains/Europe (inflorescence) - photo: Thomas Schöpke
Asteraceae: Arnica nevadensis species image page from CalPhotos
Asteraceae: Arnica parryi species image page from CalPhotos
Asteraceae: Arnica parryi (Parry's arnica) species page from Forestry Images
Asteraceae: Arnica parryi ssp. sonnei species image page from CalPhotos
Asteraceae: Arnica sororia species image page from CalPhotos
Asteraceae: Arnica sp. species image page from CalPhotos
Asteraceae: Arnica spathulata from Oregon Flora Image Project
Asteraceae: Arnica venosa species image page from CalPhotos
Asteraceae: Arnica viscosa species image page from CalPhotos
Asteraceae: Arnica x diversifolia (rayless arnica) species page from Forestry Images
Asteraceae: Arnoglossum plantaginea - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Arnoglossum plantaginea - Native, from College Station, TX. (heads) - photo: James Manhart
Asteraceae: Arnoglossum plantaginea - Native, from Navasota Flora. (whole plant) - photo: James Manhart
Asteraceae: Arnoglossum plantaginea - Native, from Navasota Flora. (heads) - photo: James Manhart
Asteraceae: Arnoglossum plantagineum (zoom) - Capitula; Weaver Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Arnoglossum plantagineum (zoom) - Capitula, close; Weaver Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Arnoglossum plantagineum species image page from Kansas Wildflowers and Grasses
Asteraceae: Arnoseris minima from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Arnoseris minima species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnoseris minima species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnoseris minima species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnoseris minima species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnoseris minima species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnoseris minima species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Arnoseris minima species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Artemisia abrotanum species image page from CalPhotos
Asteraceae: Artemisia absinthium species image page from CalPhotos
Asteraceae: Artemisia absinthium from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Artemisia absinthium (absinth wormwood) species page from Forestry Images
Asteraceae: Artemisia absinthium image from Köhler's Medicinal Plants
Asteraceae: Artemisia absinthium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Artemisia alba - Rijeka; Croatia (22-Sep-1981) - photo: Albert Perdeck
Asteraceae: Artemisia annua species image page from CalPhotos
Asteraceae: Artemisia annua (annual wormwood) species page from Forestry Images
Asteraceae: Artemisia arbuscula species image page from CalPhotos
Asteraceae: Artemisia arbuscula (little sagebrush) species page from Forestry Images
Asteraceae: Artemisia arbuscula ssp. arbuscula species image page from CalPhotos
Asteraceae: Artemisia arbuscula ssp. longicaulis species image page from CalPhotos
Asteraceae: Artemisia arctica ssp. arctica species image page from CalPhotos
Asteraceae: Artemisia biennis species image page from CalPhotos
Asteraceae: Artemisia biennis (biennial wormwood) species page from Forestry Images
Asteraceae: Artemisia biennis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia bigelovii from Arches National Park, Moab, Utah, USA
Asteraceae: Artemisia bigelovii species image page from CalPhotos
Asteraceae: Artemisia bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia californica species image page from CalPhotos
Asteraceae: Artemisia californica (coastal sagebrush) species page from Dendrology at Virginia Tech
Asteraceae: Artemisia californica species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Artemisia campestris species page from the Connecticut Botanical Society
Asteraceae: Artemisia campestris from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Artemisia campestris (common sagewort) species page from Forestry Images
Asteraceae: Artemisia campestris from Oregon Flora Image Project
Asteraceae: Artemisia campestris species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia cana species image page from CalPhotos
Asteraceae: Artemisia cana ssp. bolanderi species image page from CalPhotos
Asteraceae: Artemisia carruthii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Artemisia carruthii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia caudata species image page from Missouri Plants
Asteraceae: Artemisia cina image from Köhler's Medicinal Plants
Asteraceae: Artemisia douglasiana species image page from CalPhotos
Asteraceae: Artemisia douglasiana (California mugwort) species page from Forestry Images
Asteraceae: Artemisia douglasiana from Oregon Flora Image Project
Asteraceae: Artemisia douglasiana species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Artemisia dracunculus species image page from CalPhotos
Asteraceae: Artemisia dracunculus (tarragon) species page from Forestry Images
Asteraceae: Artemisia dracunculus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Artemisia dracunculus from Oregon Flora Image Project
Asteraceae: Artemisia dracunculus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia dracunculus (Silky wormwood) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Artemisia filifolia from Arches National Park, Moab, Utah, USA
Asteraceae: Artemisia filifolia species page from Chihuahuan Desert Plants
Asteraceae: Artemisia filifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Artemisia filifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia filifolia (Sand sagebrush) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Artemisia filifolia species page from Texas Native Shrubs
Asteraceae: Artemisia filifolia species image page from Range Plants of Utah
Asteraceae: Artemisia franserioides (ragweed sagebrush) species page from Forestry Images
Asteraceae: Artemisia franserioides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Artemisia franserioides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia frigida species image page from CalPhotos
Asteraceae: Artemisia frigida species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Artemisia frigida species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia glacialis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Artemisia laciniata from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Artemisia lactiflora species image page from CalPhotos
Asteraceae: Artemisia ludoviciana from Arches National Park, Moab, Utah, USA
Asteraceae: Artemisia ludoviciana species image page from CalPhotos
Asteraceae: Artemisia ludoviciana species page from Chihuahuan Desert Plants
Asteraceae: Artemisia ludoviciana (Louisiana wormwood) species page from Forestry Images
Asteraceae: Artemisia ludoviciana species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Artemisia ludoviciana species image page from Kansas Wildflowers and Grasses
Asteraceae: Artemisia ludoviciana from Oregon Flora Image Project
Asteraceae: Artemisia ludoviciana species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia ludoviciana (White sage) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Artemisia ludoviciana species image page from Range Plants of Utah
Asteraceae: Artemisia ludoviciana ssp. incompta species image page from CalPhotos
Asteraceae: Artemisia ludoviciana ssp. ludoviciana species image page from CalPhotos
Asteraceae: Artemisia ludoviciana ssp. mexicana species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia maritima from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Artemisia mauiensis var. diffusa species image page from Plants of Hawaii (HEAR)
Asteraceae: Artemisia michauxiana (Michaux's wormwood) species page from Forestry Images
Asteraceae: Artemisia nesiotica species image page from CalPhotos
Asteraceae: Artemisia nilagirica (Indian Wormwood) species page from the Flowers of India
Asteraceae: Artemisia norvegica from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Artemisia norvegica from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Artemisia norvegica ssp. saxatilis species image page from CalPhotos
Asteraceae: Artemisia nova species image page from CalPhotos
Asteraceae: Artemisia nova species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia nova species image page from Range Plants of Utah
Asteraceae: Artemisia palmeri species image page from CalPhotos
Asteraceae: Artemisia pycnocephala species image page from CalPhotos
Asteraceae: Artemisia pygmaea species image page from CalPhotos
Asteraceae: Artemisia pygmaea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia reptans from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Artemisia rothrockii species image page from CalPhotos
Asteraceae: Artemisia rupestris from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Artemisia schmidtiana (satiny wormwood) species page from Forestry Images
Asteraceae: Artemisia scopulorum (alpine sagebrush) species page from Forestry Images
Asteraceae: Artemisia sp. species image page from CalPhotos
Asteraceae: Artemisia sp. species image page from Plants of Hawaii (HEAR)
Asteraceae: Artemisia sp. (jpeg) TAMU Campus Flora, photo by Bharat Mittal (close up of whole plant, leaves and stems on 02 May 00) plot 7 the Horticulture Nursery (location or detail)
Asteraceae: Artemisia sp. (jpeg) TAMU Campus Flora, photo by Bharat Mittal (whloe plant, leaves on 02 May 00) plot 17 the Horticulture Nursery (location or detail)
Asteraceae: Artemisia spinescens from Arches National Park, Moab, Utah, USA
Asteraceae: Artemisia spinescens species image page from CalPhotos
Asteraceae: Artemisia spinescens species image page from Range Plants of Utah
Asteraceae: Artemisia stelleriana species image page from CalPhotos
Asteraceae: Artemisia stelleriana (Dusty Miller) species page from the Flowers of India
Asteraceae: Artemisia suksdorfii species image page from CalPhotos
Asteraceae: Artemisia thuscula from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Artemisia tilessii pollen images (SEM) from University of Arizona Palynology
Asteraceae: Artemisia tridentata from Arches National Park, Moab, Utah, USA
Asteraceae: Artemisia tridentata (big sagebrush) species page from Bioimages
Asteraceae: Artemisia tridentata species image page from CalPhotos
Asteraceae: Artemisia tridentata (big sagebrush) species page from Dendrology at Virginia Tech
Asteraceae: Artemisia tridentata (big sagebrush) species page from Forestry Images
Asteraceae: Artemisia tridentata from Oregon Flora Image Project
Asteraceae: Artemisia tridentata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia tridentata (big sagebrush) species distribution map (pdf file) from the USGS
Asteraceae: Artemisia tridentata species image page from Range Plants of Utah
Asteraceae: Artemisia tridentata ssp. tridentata species image page from CalPhotos
Asteraceae: Artemisia tridentata ssp. vaseyana species image page from CalPhotos
Asteraceae: Artemisia tridentata ssp. vaseyana (mountain big sagebrush) species page from Forestry Images
Asteraceae: Artemisia tridentata ssp. wyomingensis species image page from CalPhotos
Asteraceae: Artemisia tridentata var. vaseyana species image page from CalPhotos
Asteraceae: Artemisia tripartita (threetip sagebrush) species page from Bioimages
Asteraceae: Artemisia vulgaris species image page from CalPhotos
Asteraceae: Artemisia vulgaris from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Artemisia vulgaris species page from Floral Images
Asteraceae: Artemisia vulgaris (mugwort) species page from Forestry Images
Asteraceae: Artemisia vulgaris (Mugwort) species page from the Flora of Northern Ireland
Asteraceae: Artemisia vulgaris image from Köhler's Medicinal Plants
Asteraceae: Artemisia vulgaris species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Artemisia vulgaris (Mugwort) species page from the Flora of the Isle of Skye
Asteraceae: Artemisia vulgaris - - Native, from Greifswald/Germany (inflorescences) - photo: Thomas Schöpke
Asteraceae: Asanthus squamulosus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Aspilia mossambicensis - Momella; Tanzania (25-Dec-1976) - photo: Albert Perdeck
Asteraceae: Aster acuminatus species page from the Connecticut Botanical Society
Asteraceae: Aster adnatus - identification uncertain; Everglades; Florida, USA (23-Dec-1989) - photo: Albert Perdeck
Asteraceae: Aster ageratoides (Whiteweed Aster) species page from the Flowers of India
Asteraceae: Aster albescens (Fading Himalayan Aster) species page from the Flowers of India
Asteraceae: Aster alpigenus species image page from CalPhotos
Asteraceae: Aster alpigenus var. andersonii species image page from CalPhotos
Asteraceae: Aster alpinus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Aster alpinus species image page from CalPhotos
Asteraceae: Aster alpinus species page from Floral Images
Asteraceae: Aster alpinus - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Asteraceae: Aster amellus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Aster amellus - Bovec; Slovenia (5-Sep-1981) - photo: Albert Perdeck
Asteraceae: Aster amellus species image page from CalPhotos
Asteraceae: Aster amellus (Italian Aster) species page from the Flowers of India
Asteraceae: Aster amellus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Aster anomalus species image page from Missouri Plants
Asteraceae: Aster ascendens species image page from CalPhotos
Asteraceae: Aster azureus species image page from Missouri Plants
Asteraceae: Aster bellidiastrum species image page from CalPhotos
Asteraceae: Aster bellidiastrum - - Native, from European Alps, Graubuenden/Switzerland (whole plant) - photo: Thomas Schöpke
Asteraceae: Aster bellidiastrum - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Asteraceae: Aster bellidiastrum - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Asteraceae: Aster bellidiastrum - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Asteraceae: Aster breweri species image page from CalPhotos
Asteraceae: Aster brewerii species image page from CalPhotos
Asteraceae: Aster brickellioides species image page from CalPhotos
Asteraceae: Aster campestris species image page from CalPhotos
Asteraceae: Aster caroliniensis - Cultivated, from Peaceable Kingdom, Washington Co., Texas. Known as Climbing Aster. (whole plant) - photo: Monique Reed
Asteraceae: Aster caroliniensis - Cultivated, from Peaceable Kingdom, Washington Co., Texas. Known as Climbing Aster. (flowers) - photo: Monique Reed
Asteraceae: Aster chilensis species image page from CalPhotos
Asteraceae: Aster ciliolatus species page from Boreal Forest
Asteraceae: Aster cordifolius species page from the Connecticut Botanical Society
Asteraceae: Aster diplostephioides (Creeping Aster) species page from the Flowers of India
Asteraceae: Aster divaricatus species page from the Connecticut Botanical Society
Asteraceae: Aster drummondii species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster dumosus species page from the Connecticut Botanical Society
Asteraceae: Aster eatonii species image page from CalPhotos
Asteraceae: Aster ericoides species page from the Connecticut Botanical Society
Asteraceae: Aster ericoides species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster ericoides (White Aster) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Aster foliaceus species image page from CalPhotos
Asteraceae: Aster foliaceus var. parryi species image page from CalPhotos
Asteraceae: Aster frondosus species image page from CalPhotos
Asteraceae: Aster greatae species image page from CalPhotos
Asteraceae: Aster infirmus species page from the Connecticut Botanical Society
Asteraceae: Aster integrifolius species image page from CalPhotos
Asteraceae: Aster laevis species page from the Connecticut Botanical Society
Asteraceae: Aster laevis species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster lanceolatus species page from the Connecticut Botanical Society
Asteraceae: Aster lanceolatus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Aster lanceolatus ssp. hesperius species image page from CalPhotos
Asteraceae: Aster lateriflorus - inflorescence - photo: Hugh Wilson
Asteraceae: Aster lateriflorus - inflorescence (side/phyllaries) - photo: Hugh Wilson
Asteraceae: Aster lateriflorus - leaf - photo: Hugh Wilson
Asteraceae: Aster lateriflorus species page from the Connecticut Botanical Society
Asteraceae: Aster ledophyllus species image page from CalPhotos
Asteraceae: Aster lentus species image page from CalPhotos
Asteraceae: Aster linariifolius species page from the Connecticut Botanical Society
Asteraceae: Aster linariifolius species image page from Missouri Plants
Asteraceae: Aster linosyris species image page from CalPhotos
Asteraceae: Aster linosyris from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Aster linosyris species page from Floral Images
Asteraceae: Aster linosyris from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Aster lowrieanus species page from the Connecticut Botanical Society
Asteraceae: Aster macrophyllus species page from Boreal Forest
Asteraceae: Aster macrophyllus species page from the Connecticut Botanical Society
Asteraceae: Aster nemoralis species page from the Connecticut Botanical Society
Asteraceae: Aster novae-angliae species image page from CalPhotos
Asteraceae: Aster novae-angliae species page from the Connecticut Botanical Society
Asteraceae: Aster novae-angliae species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster novae-angliae species image page from Missouri Plants
Asteraceae: Aster novi-belgii species image page from CalPhotos
Asteraceae: Aster novi-belgii species page from the Connecticut Botanical Society
Asteraceae: Aster novi-belgii (Confused Michaelmas-daisy) species page from the Flora of Northern Ireland
Asteraceae: Aster oblongifolius species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster oblongifolius species image page from Missouri Plants
Asteraceae: Aster occidentalis species image page from CalPhotos
Asteraceae: Aster occidentalis var. occidentalis species image page from CalPhotos
Asteraceae: Aster occidentalis var. yosemitanus species image page from CalPhotos
Asteraceae: Aster oolentangiensis species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster oregonensis species image page from CalPhotos
Asteraceae: Aster patens species page from the Connecticut Botanical Society
Asteraceae: Aster patens species image page from Missouri Plants
Asteraceae: Aster paternus species page from the Connecticut Botanical Society
Asteraceae: Aster pilosus - identification uncertain; Everglades; Florida, USA (30-Dec-1989) - photo: Albert Perdeck
Asteraceae: Aster pilosus species image page from CalPhotos
Asteraceae: Aster pilosus species page from the Connecticut Botanical Society
Asteraceae: Aster pilosus species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster pilosus species image page from Missouri Plants
Asteraceae: Aster praealtus species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster ptarmicoides species page from the Connecticut Botanical Society
Asteraceae: Aster puniceus species image page from CalPhotos
Asteraceae: Aster puniceus species page from the Connecticut Botanical Society
Asteraceae: Aster radula species page from the Connecticut Botanical Society
Asteraceae: Aster radulinus species image page from CalPhotos
Asteraceae: Aster schreberi species page from the Connecticut Botanical Society
Asteraceae: Aster sericeus species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster sericeus species image page from Missouri Plants
Asteraceae: Aster shortii species image page from CalPhotos
Asteraceae: Aster sibiricus species image page from CalPhotos
Asteraceae: Aster simplex species page from the Connecticut Botanical Society
Asteraceae: Aster simplex species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster solidagineus species page from the Connecticut Botanical Society
Asteraceae: Aster sp. species image page from CalPhotos
Asteraceae: Aster spectabilis species page from the Connecticut Botanical Society
Asteraceae: Aster spp. (aster) species page from Forestry Images
Asteraceae: Aster squamatus species image page from CalPhotos
Asteraceae: Aster squamatus species page from the Flora of Chile
Asteraceae: Aster subintegerrimus from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Aster subspicatus species image page from CalPhotos
Asteraceae: Aster subulatus species image page from Kansas Wildflowers and Grasses
Asteraceae: Aster subulatus var. ligulatus species image page from CalPhotos
Asteraceae: Aster tenuifolius species page from the Connecticut Botanical Society
Asteraceae: Aster tripolium from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Aster tripolium from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Aster tripolium species page from Floral Images
Asteraceae: Aster tripolium species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Aster tripolium (Sea Aster) species page from the Flora of Northern Ireland
Asteraceae: Aster tripolium (Sea Aster) species page from the Flora of the Isle of Skye
Asteraceae: Aster tripolium species page from Flowers in Ultraviolet
Asteraceae: Aster umbellatus species page from the Connecticut Botanical Society
Asteraceae: Aster unbellatus species image page from CalPhotos
Asteraceae: Aster undulatus species page from the Connecticut Botanical Society
Asteraceae: Aster vahlii species page from the Flora of Chile
Asteraceae: Asteraceae 1016 species page from the Flora of Chile
Asteraceae: Asteraceae sp. #0989 species page from the Flora of Chile
Asteraceae: Asteriscus aquaticus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Asteriscus aquaticus - Gennadio; Rhodes, Greece (27-Apr-1991) - photo: Albert Perdeck
Asteraceae: Asteriscus intermedius from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Asteriscus maritimus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Asteriscus maritimus - Cap-St.-Vincent; Algarve, Portugal (7-Apr-1979) - photo: Albert Perdeck
Asteraceae: Asteriscus odorus - Mogan/San-Nicolas; Gran Canaria, Canary Islands (17-Dec-1985) - photo: Albert Perdeck
Asteraceae: Asteriscus sericeus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Asteriscus sericeus - Betancuria; Fuerta Ventura, Canary Island (5-Jan-1992) - photo: Albert Perdeck
Asteraceae: Asteriscus stenophyllus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Asteriscus stenophyllus - Tirajana; Gran Canaria, Canary Islands (20-Dec-1985) - photo: Albert Perdeck
Asteraceae: Atractylis cancellata ssp. cancellata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Atractylis carduus species page from the Flowers in Israel
Asteraceae: Atractylis preauxiana from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Atractylodes lancea from Tropical Plant Database
Asteraceae: Atrichoseris platyphylla species image page from CalPhotos
Asteraceae: Atrichoseris platyphylla species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ayapana triplinervis from Tropical Plant Database
Asteraceae: Babcockia platylepis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Baccharis species page from the Flora of Chile
Asteraceae: Baccharis bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baccharis brachyphylla species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baccharis douglasii species image page from CalPhotos
Asteraceae: Baccharis emoryi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Baccharis genistelloides from Tropical Plant Database
Asteraceae: Baccharis halimifolia (zoom) - Pistillate plant in fruit; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Baccharis halimifolia (zoom) - Staminate plant in late flower; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Baccharis halimifolia (zoom) - Staminate capitula, post anthesis; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Baccharis halimifolia (zoom) - Pistillate capitula, with fruit, pappus; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Baccharis halimifolia (zoom) - Pistillate capitula in fruit, close; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Baccharis halimifolia (eastern baccharis) species page from Dendrology at Virginia Tech
Asteraceae: Baccharis halimifolia (eastern baccharis) species page from Forestry Images
Asteraceae: Baccharis halimifolia - Native, from College Station, TX. (leaves) - photo: James Manhart
Asteraceae: Baccharis halimifolia species page from Texas Native Shrubs
Asteraceae: Baccharis halimifolia species image page from Trees, Shrubs, and Woody Vines of North Carolina
Asteraceae: Baccharis halimifolia (eastern baccharis) species distribution map (pdf file) from the USGS
Asteraceae: Baccharis linearis species page from the Flora of Chile
Asteraceae: Baccharis macraei species page from the Flora of Chile
Asteraceae: Baccharis magellanica species page from the Flora of Chile
Asteraceae: Baccharis marginalis species page from the Flora of Chile
Asteraceae: Baccharis neaei species page from the Flora of Chile
Asteraceae: Baccharis neglecta - Plant in habitat; Enchanted Rock State Park, Llano Co., TX - photo: David Lemke (SWTS)
Asteraceae: Baccharis neglecta species page from Texas Native Shrubs
Asteraceae: Baccharis neglecta species image page from BIO 406D (University of Texas)
Asteraceae: Baccharis nivalis species page from the Flora of Chile
Asteraceae: Baccharis pilularis species image page from CalPhotos
Asteraceae: Baccharis pilularis from Oregon Flora Image Project
Asteraceae: Baccharis pilularis species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Baccharis plummerae ssp. glabrata species image page from CalPhotos
Asteraceae: Baccharis pteronioides (yerba de pasmo) species page from Dendrology at Virginia Tech
Asteraceae: Baccharis pteronioides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Baccharis pteronioides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baccharis racemosa species page from the Flora of Chile
Asteraceae: Baccharis rhomboidalis species page from the Flora of Chile
Asteraceae: Baccharis sagittalis species page from the Flora of Chile
Asteraceae: Baccharis salicifolia species image page from CalPhotos
Asteraceae: Baccharis salicifolia (mule fat) species page from Dendrology at Virginia Tech
Asteraceae: Baccharis salicifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Baccharis salicifolia species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Baccharis salicifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baccharis salicifolia species page from Texas Native Shrubs
Asteraceae: Baccharis salicina species page from Chihuahuan Desert Plants
Asteraceae: Baccharis salicina species image page from Kansas Wildflowers and Grasses
Asteraceae: Baccharis salicina species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baccharis salicina (Willow Baccharis) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Baccharis salicina species page from Texas Native Shrubs
Asteraceae: Baccharis sarathroides species image page from CalPhotos
Asteraceae: Baccharis sarothroides (desert broom) species page from Bioimages
Asteraceae: Baccharis sarothroides species image page from CalPhotos
Asteraceae: Baccharis sarothroides species page from Chihuahuan Desert Plants
Asteraceae: Baccharis sarothroides (desertbroom) species page from Dendrology at Virginia Tech
Asteraceae: Baccharis sarothroides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Baccharis sarothroides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baccharis sarothroides x B. pilularis species page from Chihuahuan Desert Plants
Asteraceae: Baccharis sarthroides pollen images (SEM) from University of Arizona Palynology
Asteraceae: Baccharis scandens species page from the Flora of Chile
Asteraceae: Baccharis sergiloides species image page from CalPhotos
Asteraceae: Baccharis sergiloides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baccharis sp. species image page from CalPhotos
Asteraceae: Baccharis sp. species page from the Flora of Chile
Asteraceae: Baccharis sp. #1481 species page from the Flora of Chile
Asteraceae: Baccharis sphaerocephala species page from the Flora of Chile
Asteraceae: Baccharis texana - Native, from Grimes Co., TX. (female plant in fruit) - photo: James Manhart
Asteraceae: Baccharis thesioides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baccharis wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bahia absinthifolia species page from Chihuahuan Desert Plants
Asteraceae: Bahia absinthifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Bahia absinthifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bahia ambrosoides species page from the Flora of Chile
Asteraceae: Bahia biternata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bahia dissecta (ragleaf bahia) species page from Forestry Images
Asteraceae: Bahia nudicaulis from Arches National Park, Moab, Utah, USA
Asteraceae: Bahiopsis parishii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baileya multiradiata species image page from CalPhotos
Asteraceae: Baileya multiradiata species page from Chihuahuan Desert Plants
Asteraceae: Baileya multiradiata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Baileya multiradiata - Native, from Zion National Park, UT. (whole plant) - photo: James Manhart
Asteraceae: Baileya multiradiata - Native, from Zion National Park, UT. (head) - photo: James Manhart
Asteraceae: Baileya multiradiata pollen images (SEM) from University of Arizona Palynology
Asteraceae: Baileya multiradiata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baileya multiradiata species page from Texas Toxic Plant Database
Asteraceae: Baileya multiradiata var. multiradiata species image page from CalPhotos
Asteraceae: Baileya pauciradiata species image page from CalPhotos
Asteraceae: Baileya pauciradiata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Baileya pleniradiata species image page from CalPhotos
Asteraceae: Baileya pleniradiata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Balsamorhiza deltoidea species image page from CalPhotos
Asteraceae: Balsamorhiza deltoidea from Oregon Flora Image Project
Asteraceae: Balsamorhiza hirsuta species image page from CalPhotos
Asteraceae: Balsamorhiza hookeri species image page from CalPhotos
Asteraceae: Balsamorhiza hookeri (Hooker's balsamroot) species page from Forestry Images
Asteraceae: Balsamorhiza hookeri from Oregon Flora Image Project
Asteraceae: Balsamorhiza hookeri species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Balsamorhiza hookeri var. lanata species image page from CalPhotos
Asteraceae: Balsamorhiza macrolepis species image page from CalPhotos
Asteraceae: Balsamorhiza macrolepis var. macrolepis species image page from CalPhotos
Asteraceae: Balsamorhiza macrolepis var. platylepis species image page from CalPhotos
Asteraceae: Balsamorhiza sagittata species image page from CalPhotos
Asteraceae: Balsamorhiza sagittata (arrowleaf balsamroot) species page from Forestry Images
Asteraceae: Balsamorhiza sagittata from Oregon Flora Image Project
Asteraceae: Balsamorhiza sagittata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Balsamorhiza sagittata species image page from Range Plants of Utah
Asteraceae: Balsamorhiza sericea species image page from CalPhotos
Asteraceae: Balsamorhiza sericea from Oregon Flora Image Project
Asteraceae: Balsamorhiza serrata (serrate balsamroot) species page from Forestry Images
Asteraceae: Balsamorhiza serrata from Oregon Flora Image Project
Asteraceae: Barkleyanthus salicifolius species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bebbia juncea species image page from CalPhotos
Asteraceae: Bebbia juncea pollen images (SEM) from University of Arizona Palynology
Asteraceae: Bebbia juncea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bebbia juncea var. aspera species image page from CalPhotos
Asteraceae: Bebbia juncea var. aspera species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bedfordia arborescens from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Bellidastrum michelii - Colle-St.-Michel; French Alps (3-Jun-1987) - photo: Albert Perdeck
Asteraceae: Bellidiastrum michelii from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Bellis annua species image page from CalPhotos
Asteraceae: Bellis annua - - Native, from Corsica (whole plant) - photo: Thomas Schöpke
Asteraceae: Bellis bernardii - - Native, from Corsica (leaves, hairs) - photo: Thomas Schöpke
Asteraceae: Bellis bernardii - - Herbar specimen (whole plant) - photo: Thomas Schöpke
Asteraceae: Bellis perennis species image page from CalPhotos
Asteraceae: Bellis perennis species page from the Flora of Chile
Asteraceae: Bellis perennis from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Bellis perennis species page from Floral Images
Asteraceae: Bellis perennis (English daisy) species page from Forestry Images
Asteraceae: Bellis perennis (English Daisy) species page from the Flowers of India
Asteraceae: Bellis perennis (Daisy) species page from the Flora of Northern Ireland
Asteraceae: Bellis perennis species page from the Flowers in Israel
Asteraceae: Bellis perennis from Oregon Flora Image Project
Asteraceae: Bellis perennis (Daisy) species page from the Flora of the Isle of Skye
Asteraceae: Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (involucre) - photo: Thomas Schöpke
Asteraceae: Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence) - photo: Thomas Schöpke
Asteraceae: Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (ligulate and ray florets) - photo: Thomas Schöpke
Asteraceae: Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (ligulate florets) - photo: Thomas Schöpke
Asteraceae: Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (whole plant) - photo: Thomas Schöpke
Asteraceae: Bellis sylvestris species page from the Flowers in Israel
Asteraceae: Bellium bellidioides - - Native, from Corsica (whole plant) - photo: Thomas Schöpke
Asteraceae: Berardia subacaulis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Berkheya purpurea species image page from CalPhotos
Asteraceae: Berlandiera betonicifolia species image page from BIO 406D (University of Texas)
Asteraceae: Berlandiera lyrata species page from Chihuahuan Desert Plants
Asteraceae: Berlandiera lyrata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Berlandiera lyrata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Berlandiera lyrata (Green eyes) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Berlandiera monocephala species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Berlandiera texana species image page from Missouri Plants
Asteraceae: Berlandiera x macrophylla species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens alba species image page from CalPhotos
Asteraceae: Bidens alba (romerillo) species page from Forestry Images
Asteraceae: Bidens alba from Tropical Plant Database
Asteraceae: Bidens alba var. radiata species image page from Plants of Hawaii (HEAR)
Asteraceae: Bidens alba var. radiata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens aristosa (midwestern tickseed sunflower) species page from Bioimages
Asteraceae: Bidens aristosa species page from the Connecticut Botanical Society
Asteraceae: Bidens aristosa (bearded beggarticks) species page from Forestry Images
Asteraceae: Bidens aristosa species image page from Kansas Wildflowers and Grasses
Asteraceae: Bidens aurea species page from the Flora of Chile
Asteraceae: Bidens aurea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens bipinnata (zoom) - Capitulum with aphids; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Bidens bipinnata (zoom) - Infructescence, late; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Bidens bipinnata (zoom) - Infructescence, early; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Bidens bipinnata (zoom) - Leaf; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Bidens bipinnata (spanishneedles) species page from Forestry Images
Asteraceae: Bidens bipinnata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Bidens bipinnata species image page from Kansas Wildflowers and Grasses
Asteraceae: Bidens bipinnata species image page from Missouri Plants
Asteraceae: Bidens bipinnata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens bipinnata (Spanish needles) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Bidens biternata (Spanish Needles) species page from the Flowers of India
Asteraceae: Bidens cernua species image page from CalPhotos
Asteraceae: Bidens cernua species page from the Connecticut Botanical Society
Asteraceae: Bidens cernua (nodding beggarticks) species page from Forestry Images
Asteraceae: Bidens cernua species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Bidens cernua species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Bidens cernua species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Bidens cernua species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Bidens cernua (Nodding Bur-marigold) species page from the Flora of Northern Ireland
Asteraceae: Bidens cernua species image page from Missouri Plants
Asteraceae: Bidens cernua from Oregon Flora Image Project
Asteraceae: Bidens cernua species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens cernua var. cernua species image page from CalPhotos
Asteraceae: Bidens coronata species page from the Connecticut Botanical Society
Asteraceae: Bidens discoidea species image page from Missouri Plants
Asteraceae: Bidens ferulifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens frondosa (devil's beggartick) species page from Bioimages
Asteraceae: Bidens frondosa species image page from CalPhotos
Asteraceae: Bidens frondosa (devils beggarticks) species page from Forestry Images
Asteraceae: Bidens frondosa species image page from Missouri Plants
Asteraceae: Bidens frondosa from Oregon Flora Image Project
Asteraceae: Bidens frondosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens frondosa (Beggar-ticks) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Bidens heterosperma species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens hillebrandiana species image page from Plants of Hawaii (HEAR)
Asteraceae: Bidens laevis (zoom) - Capitula at anthesis; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Bidens laevis (zoom) - Capitulum at anthesis, side view; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Bidens laevis (zoom) - Capitulum, from rear with phyllaries; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Bidens laevis (zoom) - Leaves at node; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Bidens laevis species image page from CalPhotos
Asteraceae: Bidens laevis species page from the Connecticut Botanical Society
Asteraceae: Bidens laevis (burmarigold) species page from Forestry Images
Asteraceae: Bidens laevis - Native, from Engeling WMA, TX. (whole plants) - photo: James Manhart
Asteraceae: Bidens laevis - Native, from Engeling WMA, TX. (whole plant) - photo: James Manhart
Asteraceae: Bidens laevis - Native, from Engeling WMA, TX. (head) - photo: James Manhart
Asteraceae: Bidens laevis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens lemmonii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens leptocephala species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens mauiensis species image page from Plants of Hawaii (HEAR)
Asteraceae: Bidens menziesiixmauiense species image page from Plants of Hawaii (HEAR)
Asteraceae: Bidens micrantha subsp. kalealaha species image page from Plants of Hawaii (HEAR)
Asteraceae: Bidens pilosa - surroundings Montego-Bay; Jamaica (6-Jan-1988) - photo: Albert Perdeck
Asteraceae: Bidens pilosa (hairy beggarticks) species page from Forestry Images
Asteraceae: Bidens pilosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Bidens pilosa species image page from Plants of Hawaii (HEAR)
Asteraceae: Bidens pilosa (Beggar Tick) species page from the Flowers of India
Asteraceae: Bidens pilosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens pilosa from Tropical Plant Database
Asteraceae: Bidens pilosa forma - Atenas; Costa Rica (21-Dec-1988) - photo: Albert Perdeck
Asteraceae: Bidens polylepis species image page from Kansas Wildflowers and Grasses
Asteraceae: Bidens polylepis species image page from Missouri Plants
Asteraceae: Bidens radiata species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Bidens reptans - Puriscal; Costa Rica (28-Dec-1988) - photo: Albert Perdeck
Asteraceae: Bidens sp. - Native, from College Station, TX. (mature achenes) - photo: James Manhart
Asteraceae: Bidens sp. species page from Flowers in Ultraviolet
Asteraceae: Bidens tenuisecta species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bidens tripartita from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Bidens tripartita (bur beggarticks) species page from Forestry Images
Asteraceae: Bidens tripartita species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Bidens tripartita species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Bidens tripartita (Trifid Bur-marigold) species page from the Flora of Northern Ireland
Asteraceae: Bidens tripartita from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Bidens vulgata from Oregon Flora Image Project
Asteraceae: Bigelowia nuttallii (inflorescence - corymb of heads)
Asteraceae: Bigelowia nuttallii - Native, from Wellborn, TX. ((Gutierrezia?); whole plant) - photo: James Manhart
Asteraceae: Bigelowia nuttallii - Native, from Wellborn, TX. ((Gutierrezia?); inflorescence) - photo: James Manhart
Asteraceae: Blainvillea acmella (Para Cress Flower) species page from the Flowers of India
Asteraceae: Blennosperma bakeri species image page from CalPhotos
Asteraceae: Blennosperma nanum species image page from CalPhotos
Asteraceae: Blennosperma nanum var. nanum species image page from CalPhotos
Asteraceae: Blennosperma nanum var. robustum species image page from CalPhotos
Asteraceae: Blepharipappus scaber species image page from CalPhotos
Asteraceae: Blepharipappus scaber from Oregon Flora Image Project
Asteraceae: Blepharipappus scaber- species image page from CalPhotos
Asteraceae: Blepharizonia plumosa species image page from CalPhotos
Asteraceae: Blepharizonia plumosa ssp. plumosa species image page from CalPhotos
Asteraceae: Blepharizonia plumosa ssp. viscida species image page from CalPhotos
Asteraceae: Blumea lacera (Kakronda) species page from the Flowers of India
Asteraceae: Blumea oxyodonta (Spiny Leaved Blumea) species page from the Flowers of India
Asteraceae: Blumea paniculata (Panicled Blumea) species page from the Flowers of India
Asteraceae: Boltonia asteroides species image page from CalPhotos
Asteraceae: Boltonia diffusa - inflorescence - photo: Hugh Wilson
Asteraceae: Boltonia diffusa - inflorescence post anthesis - photo: Hugh Wilson
Asteraceae: Boltonia diffusa - infructescence - photo: Hugh Wilson
Asteraceae: Boltonia diffusa (zoom) - inflorescence at anthesis - face view - College Station, Texas - photo: Hugh Wilson
Asteraceae: Boltonia diffusa - Native, from College Station,TX. (head parts - BOTN 485)
Asteraceae: Bombycilaena discolor from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Borrichia arborescens - Gr.Terre, Anse-Maurice; Guadeloupe, French Antilles (12-Jan-1983) - photo: Albert Perdeck
Asteraceae: Borrichia arborescens (tree seaside tansy) species page from Dendrology at Virginia Tech
Asteraceae: Borrichia frutescens - Everglades; Florida, USA (28-Dec-1989) - photo: Albert Perdeck
Asteraceae: Borrichia frutescens species image page from Trees, Shrubs, and Woody Vines of North Carolina
Asteraceae: Brachycome Iberidifolia (Swan River Daisy) species page from the Flowers of India
Asteraceae: Brachyglottis bidwillii from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Brachyglottis repanda from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Brachyglottis sp. from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Brachyscome iberidifolia from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Brachyscome latisquamea from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Brachyscome multifida from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Brachyscome spathulata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Bracteantha bracteata (Paper Daisy) species page from the Flowers of India
Asteraceae: Bradburia hirtella - inflorescence - face - photo: Hugh Wilson
Asteraceae: Bradburia hirtella - phyllaries - photo: Hugh Wilson
Asteraceae: Bradburia hirtella - leaf - photo: Hugh Wilson
Asteraceae: Bradburia hirtella (zoom) - capitulum - face view with disc and ray florets - photo: Hugh Wilson
Asteraceae: Bradburia hirtella - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Asteraceae: Bradburia hirtella - Native, from College Station,TX. (head parts - BOTN 485)
Asteraceae: Bradburia hirtella - Native, from Wellborn, TX. (head) - photo: James Manhart
Asteraceae: Brickellia amplexicaulis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia arguta species image page from CalPhotos
Asteraceae: Brickellia arguta var. arguta species image page from CalPhotos
Asteraceae: Brickellia atractyloides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia baccharidea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia betonicifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia brachyphylla species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Brickellia brachyphylla species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia californica species image page from CalPhotos
Asteraceae: Brickellia californica species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Brickellia californica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia chenopodina species image page from New Mexico Rare Plants
Asteraceae: Brickellia coulteri species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia cylindracea species image page from BIO 406D (University of Texas)
Asteraceae: Brickellia desertorum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia eupatorioides (false boneset) species page from Bioimages
Asteraceae: Brickellia eupatorioides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Brickellia eupatorioides species image page from Kansas Wildflowers and Grasses
Asteraceae: Brickellia eupatorioides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia eupatorioides species image page from BIO 406D (University of Texas)
Asteraceae: Brickellia eupatorioides var. chlorolepis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia floribunda species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Brickellia floribunda species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia frutescens species image page from CalPhotos
Asteraceae: Brickellia frutescens species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia grandiflora species image page from CalPhotos
Asteraceae: Brickellia grandiflora (tasselflower brickellbush) species page from Forestry Images
Asteraceae: Brickellia grandiflora species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Brickellia grandiflora species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia incana species image page from CalPhotos
Asteraceae: Brickellia incana species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia lacinata species page from Chihuahuan Desert Plants
Asteraceae: Brickellia laciniata species image page from CalPhotos
Asteraceae: Brickellia laciniata species page from Chihuahuan Desert Plants
Asteraceae: Brickellia laciniata species page from Texas Native Shrubs
Asteraceae: Brickellia lemmonii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia lemmonii var. wootonii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Brickellia longifolia from Arches National Park, Moab, Utah, USA
Asteraceae: Brickellia longifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia microphylla species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia microphylla var. scabra species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia multiflora species image page from CalPhotos
Asteraceae: Brickellia nevinii species image page from CalPhotos
Asteraceae: Brickellia oblongifolia species image page from CalPhotos
Asteraceae: Brickellia oblongifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia oblongifolia var. linifolia species image page from CalPhotos
Asteraceae: Brickellia oblongifolia var. linifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia pringlei species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia rusbyi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Brickellia rusbyi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia simplex species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickellia sp. species image page from CalPhotos
Asteraceae: Brickellia venosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Brickellia venosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Brickelliastrum fendleri species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Bulbostylis capillaris species image page from CalPhotos
Asteraceae: Bulbostylis capillaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Bulbostylis capillaris species image page from Missouri Plants
Asteraceae: Buphthalmum salicifolium - Bovec; Slovenia (5-Sep-1981) - photo: Albert Perdeck
Asteraceae: Buphthalmum salicifolium species image page from CalPhotos
Asteraceae: Buphthalmum salicifolium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Cacalia atriplicifolia - capitula (discoid, no phyllaries) with bifid styles and brown androecia (note aphid for scale) - Oh - photo: Hugh Wilson
Asteraceae: Cacalia atriplicifolia species image page from Missouri Plants
Asteraceae: Cacalia muhlenbergii species image page from Missouri Plants
Asteraceae: Cacalia plantaginea species image page from Kansas Wildflowers and Grasses
Asteraceae: Cacalia tuberosa species image page from Missouri Plants
Asteraceae: Cacaliopsis nardosmia species image page from CalPhotos
Asteraceae: Cacaliopsis nardosmia from Oregon Flora Image Project
Asteraceae: Cacaliopsis nardosmia (Silvercrown) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Calea urticiaefolia [id not certain] (zoom) - Inflorescences; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica (id: John F. Pruski) - photo: Hugh Wilson
Asteraceae: Calea urticiaefolia [id not certain] (zoom) - Plant in flower; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica (id: John F. Pruski) - photo: Hugh Wilson
Asteraceae: Calea urticiaefolia [id not certain] (zoom) - Plant in fruit; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica (id: John F. Pruski) - photo: Hugh Wilson
Asteraceae: Calea urticiaefolia [id not certain] (zoom) - Infructescences; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica (id: John F. Pruski) - photo: Hugh Wilson
Asteraceae: Calea urticiaefolia [id not certain] (zoom) - Inflorescences, past anthesis; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica (id: John F. Pruski) - photo: Hugh Wilson
Asteraceae: Calendula arvensis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Calendula arvensis species image page from CalPhotos
Asteraceae: Calendula arvensis (field marigold) species page from Forestry Images
Asteraceae: Calendula arvensis species page from the Flowers in Israel
Asteraceae: Calendula officinalis (zoom) - Inflorescence; cultivated in herb garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Calendula officinalis (zoom) - Inflorescence from side, phyllaries; cultivated in herb garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Calendula officinalis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Calendula officinalis species image page from CalPhotos
Asteraceae: Calendula officinalis (Calendula) species page from the Flowers of India
Asteraceae: Calendula officinalis image from Köhler's Medicinal Plants
Asteraceae: Calendula officinalis from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Calendula officinalis - - Cultivated, at Berlin (Germany) Botanical Garden (whole plants) - photo: Thomas Schöpke
Asteraceae: Calendula officinalis species page from Flowers in Ultraviolet
Asteraceae: Callistephus chinensis species image page from CalPhotos
Asteraceae: Callistephus chinensis (China Aster) species page from the Flowers of India
Asteraceae: Calotis glandulosa from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Calycadenia ciliosa species image page from CalPhotos
Asteraceae: Calycadenia fremontii species image page from CalPhotos
Asteraceae: Calycadenia fremontii from Oregon Flora Image Project
Asteraceae: Calycadenia mollis species image page from CalPhotos
Asteraceae: Calycadenia multiglandulosa species image page from CalPhotos
Asteraceae: Calycadenia oppositifolia species image page from CalPhotos
Asteraceae: Calycadenia pauciflora species image page from CalPhotos
Asteraceae: Calycadenia sp. species image page from CalPhotos
Asteraceae: Calycadenia truncata species image page from CalPhotos
Asteraceae: Calycadenia truncata from Oregon Flora Image Project
Asteraceae: Calycadenia villosa species image page from CalPhotos
Asteraceae: Calycoseris parryi species image page from CalPhotos
Asteraceae: Calycoseris parryi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Calycoseris wrighii species image page from CalPhotos
Asteraceae: Calycoseris wrightii species image page from CalPhotos
Asteraceae: Calycoseris wrightii pollen images (SEM) from University of Arizona Palynology
Asteraceae: Calycoseris wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Calyptocarpus vialis - plants in flower - photo: Hugh Wilson
Asteraceae: Calyptocarpus vialis - inflorescence - front - photo: Hugh Wilson
Asteraceae: Calyptocarpus vialis - inflorescence - side - photo: Hugh Wilson
Asteraceae: Calyptocarpus vialis (sprawling horseweed) species page from Forestry Images
Asteraceae: Calyptocarpus vialis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Calyptocarpus vialis species image page from BIO 406D (University of Texas)
Asteraceae: Calyptocarpus vialis species image page from Native Plants of South Texas
Asteraceae: Canadanthus modestus from Oregon Flora Image Project
Asteraceae: Canariothamnus hermosae from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carduncellus mitissimus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carduncellus monspeliensium from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carduus acanthoides from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carduus acanthoides species image page from CalPhotos
Asteraceae: Carduus acanthoides from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Carduus acanthoides (spiny plumeless thistle) species page from Forestry Images
Asteraceae: Carduus acanthoides × c. nutans species image page from CalPhotos
Asteraceae: Carduus argentatus species page from the Flowers in Israel
Asteraceae: Carduus arvensis species image page from Range Plants of Utah
Asteraceae: Carduus carlinoides from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carduus cf. nigrescens - Col-de-Larche/Cunea; Piedmont, Italy (11-Jun-1987) - photo: Albert Perdeck
Asteraceae: Carduus clavulatus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carduus crispus from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Carduus crispus species page from Floral Images
Asteraceae: Carduus crispus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carduus crispus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carduus crispus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carduus defloratus - Breginj/Logje; Slovenia (8-Jun-1982) - photo: Albert Perdeck
Asteraceae: Carduus defloratus ssp. defloratus species image page from CalPhotos
Asteraceae: Carduus micropterus species image page from CalPhotos
Asteraceae: Carduus nutans from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carduus nutans (nodding plumeless thistle) species page from Bioimages
Asteraceae: Carduus nutans species image page from CalPhotos
Asteraceae: Carduus nutans species page from Floral Images
Asteraceae: Carduus nutans (musk thistle) species page from Forestry Images
Asteraceae: Carduus nutans species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carduus nutans species image page from Kansas Wildflowers and Grasses
Asteraceae: Carduus nutans species image page from Missouri Plants
Asteraceae: Carduus nutans from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Carduus nutans - head from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Asteraceae: Carduus nutans - phyllaries (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Asteraceae: Carduus nutans - bottom view of head from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Asteraceae: Carduus nutans - edge of stem leaf from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Asteraceae: Carduus nutans - decurrent leaf bases on stem from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Asteraceae: Carduus nutans - head from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Asteraceae: Carduus nutans - phyllaries (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Asteraceae: Carduus nutans species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Carduus nutans (Musk thistle) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Carduus nutans species page from Texas Invasives
Asteraceae: Carduus nutans species image page from Range Plants of Utah
Asteraceae: Carduus nutans var. macrocephalus species image page from Native Plants of South Texas
Asteraceae: Carduus personata species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carduus personata species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carduus personata species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carduus personata species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carduus pycnocephalus species image page from CalPhotos
Asteraceae: Carduus pycnocephalus (Italian plumeless thistle) species page from Forestry Images
Asteraceae: Carduus tenuiflorus species image page from CalPhotos
Asteraceae: Carduus tenuiflorus species page from Floral Images
Asteraceae: Carduus tenuiflorus (slenderflower thistle) species page from Forestry Images
Asteraceae: Carduus tenuiflorus (Slender Thistle) species page from the Flora of Northern Ireland
Asteraceae: Carlina acanthifolia from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carlina acaulis - Bovec; Slovenia (5-Sep-1981) - photo: Albert Perdeck
Asteraceae: Carlina acaulis species image page from CalPhotos
Asteraceae: Carlina acaulis species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Carlina acaulis from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Carlina acaulis ssp. acaulis species image page from CalPhotos
Asteraceae: Carlina corymbosa species image page from CalPhotos
Asteraceae: Carlina lanata species image page from CalPhotos
Asteraceae: Carlina salicifolia from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carlina vulgaris from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carlina vulgaris from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Carlina vulgaris species page from Floral Images
Asteraceae: Carlina vulgaris (Carline Thistle) species page from the Flora of Northern Ireland
Asteraceae: Carlina vulgaris (Carline Thistle) species page from the Flora of the Isle of Skye
Asteraceae: Carminatia tenuiflora species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Carminatia tenuiflora species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Carphephorus odoratissimus (vanillaleaf) species page from Forestry Images
Asteraceae: Carphephorus paniculatus (hairy chaffhead) species page from Forestry Images
Asteraceae: Carphochaete bigelovii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Carphochaete bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Carthamus baeticus species image page from CalPhotos
Asteraceae: Carthamus lanatus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Carthamus lanatus species image page from CalPhotos
Asteraceae: Carthamus lanatus species page from the Flora of Chile
Asteraceae: Carthamus lanatus species page from the Flora of Chile
Asteraceae: Carthamus lanatus (woolly distaff thistle) species page from Forestry Images
Asteraceae: Carthamus lanatus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Carthamus leucocaulos species image page from CalPhotos
Asteraceae: Carthamus oxyacanthus (wild safflower) species page from Forestry Images
Asteraceae: Carthamus oxyacanthus (Wild Safflower) species page from the Flowers of India
Asteraceae: Carthamus tinctorius species image page from CalPhotos
Asteraceae: Carthamus tinctorius (safflower) species page from Forestry Images
Asteraceae: Carthamus tinctorius (Safflower) species page from the Flowers of India
Asteraceae: Carthamus tinctorius from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Carthamus tinctorius species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cassinia longifolia from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Castalis tragus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Castilleja indivisa - Native, from Grimes Co., TX. Known as Indian Paintbrush. (plant with peach-colored flowers) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Catananche coerulea from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia coriacea from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia incana from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia petiolata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia sessiliflora from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia sp. 1 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia sp. 2 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia sp. 3 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia sp. 4 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia sp. 5 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia traversii from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Celmisia verbascifolia from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea aegialophila from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea americana (zoom) - Capitulum at anthesis, side view; FM1948, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Centaurea americana (zoom) - Capitulum prior to anthesis, phyllaries; FM1948, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Centaurea americana (zoom) - Capitulum at anthesis, from above; FM1948, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Centaurea americana (zoom) - Capitulum at anthesis, from below; FM1948, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Centaurea americana species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Centaurea americana species image page from BIO 406D (University of Texas)
Asteraceae: Centaurea americana species image page from Native Plants of South Texas
Asteraceae: Centaurea arbutifolia - Cultivated; Botanical Garden; Gran Canaria, Canary Islands (31-Dec-1985) - photo: Albert Perdeck
Asteraceae: Centaurea arenaria from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea biebersteinii species image page from CalPhotos
Asteraceae: Centaurea biebersteinii species page from the Connecticut Botanical Society
Asteraceae: Centaurea biebersteinii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Centaurea cachinalensis species page from the Flora of Chile
Asteraceae: Centaurea calcitrapa from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea calcitrapa species image page from CalPhotos
Asteraceae: Centaurea calcitrapa (purple starthistle) species page from Forestry Images
Asteraceae: Centaurea calcitrapa hybrid species image page from CalPhotos
Asteraceae: Centaurea chilensis species page from the Flora of Chile
Asteraceae: Centaurea cineraria species image page from CalPhotos
Asteraceae: Centaurea crocodylium species page from the Flowers in Israel
Asteraceae: Centaurea cyanoides species page from the Flowers in Israel
Asteraceae: Centaurea cyanus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea cyanus (bachelor's button) species page from Bioimages
Asteraceae: Centaurea cyanus species image page from CalPhotos
Asteraceae: Centaurea cyanus from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (immature head, showing phyllaries) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (head (side view)) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (population, showing different corolla shades) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (close up of peripheral and central florets) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (pale form) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (heads in various stages of maturity) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Centaurea cyanus - Native, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (purple form) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Centaurea cyanus species page from Floral Images
Asteraceae: Centaurea cyanus (cornflower) species page from Forestry Images
Asteraceae: Centaurea cyanus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea cyanus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea cyanus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea cyanus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea cyanus (Cornflower) species page from the Flowers of India
Asteraceae: Centaurea cyanus (Cornflower) species page from the Flora of Northern Ireland
Asteraceae: Centaurea cyanus species image page from Missouri Plants
Asteraceae: Centaurea cyanus from Oregon Flora Image Project
Asteraceae: Centaurea cyanus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Centaurea dealbata species image page from CalPhotos
Asteraceae: Centaurea debeauxii ssp. thuillieri species image page from CalPhotos
Asteraceae: Centaurea deusta species image page from CalPhotos
Asteraceae: Centaurea dichroantha species image page from CalPhotos
Asteraceae: Centaurea diffusa species image page from CalPhotos
Asteraceae: Centaurea diffusa (diffuse knapweed) species page from Forestry Images
Asteraceae: Centaurea diffusa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Centaurea diluta (North African knapweed) species page from Forestry Images
Asteraceae: Centaurea hyalolepis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea hyalolepis species page from the Flowers in Israel
Asteraceae: Centaurea iberica species image page from CalPhotos
Asteraceae: Centaurea iberica species page from the Flowers in Israel
Asteraceae: Centaurea iberica × c. calcitrapa species image page from CalPhotos
Asteraceae: Centaurea idaea from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea jacea from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea jacea species image page from CalPhotos
Asteraceae: Centaurea jacea species page from the Connecticut Botanical Society
Asteraceae: Centaurea jacea (brown knapweed) species page from Forestry Images
Asteraceae: Centaurea jacea species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea jacea species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea jacea from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Centaurea jacea species page from Flowers in Ultraviolet
Asteraceae: Centaurea jacea ssp. jacea species image page from CalPhotos
Asteraceae: Centaurea macrocephala species image page from CalPhotos
Asteraceae: Centaurea macrocephala (bighead knapweed) species page from Forestry Images
Asteraceae: Centaurea macrocephala (Bighead Knapweed) species page from the Flowers of India
Asteraceae: Centaurea macrocephala - Cultivated, from Univ. Wash. Med. plant Gar.. (whole plant) - photo: James Manhart
Asteraceae: Centaurea maculosa species image page from CalPhotos
Asteraceae: Centaurea maculosa species page from the Connecticut Botanical Society
Asteraceae: Centaurea maculosa species image page from Missouri Plants
Asteraceae: Centaurea melitensis species image page from CalPhotos
Asteraceae: Centaurea melitensis (Malta starthistle) species page from Forestry Images
Asteraceae: Centaurea melitensis pollen images (SEM) from University of Arizona Palynology
Asteraceae: Centaurea melitensis species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Centaurea melitensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Centaurea melitensis species page from Texas Invasives
Asteraceae: Centaurea melitensis species image page from Native Plants of South Texas
Asteraceae: Centaurea montana from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea montana - Breginj/Sedlo; Slovenia (31-May-1982) - photo: Albert Perdeck
Asteraceae: Centaurea montana species image page from CalPhotos
Asteraceae: Centaurea montana species page from Floral Images
Asteraceae: Centaurea montana (perennial cornflower) species page from Forestry Images
Asteraceae: Centaurea montana species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea montana (Perennial Cornflower) species page from the Flora of Northern Ireland
Asteraceae: Centaurea nervosa from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea nigra species image page from CalPhotos
Asteraceae: Centaurea nigra species page from the Connecticut Botanical Society
Asteraceae: Centaurea nigra from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Centaurea nigra species page from Floral Images
Asteraceae: Centaurea nigra (black knapweed) species page from Forestry Images
Asteraceae: Centaurea nigra (Common Knapweed) species page from the Flora of Northern Ireland
Asteraceae: Centaurea nigra (Knapweed) species page from the Flora of the Isle of Skye
Asteraceae: Centaurea nigrescens (Vochin knapweed) species page from Forestry Images
Asteraceae: Centaurea nigrescens [id not certain] (zoom) - Inflorescence from side, phyllaries with pectinate tips; roadside, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Centaurea nigrescens [id not certain] (zoom) - Inflorescence above; roadside, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Centaurea pallescens species page from the Flowers in Israel
Asteraceae: Centaurea pindicola from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea polyacantha from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea polyacantha - Matalascanas; Andalusia, Spain (10-Apr-1979) - photo: Albert Perdeck
Asteraceae: Centaurea pseudophrygia species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea pseudophrygia species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea pseudophrygia species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea pullata - Montejaque; Andalusia, Spain (7-May-1983) - photo: Albert Perdeck
Asteraceae: Centaurea pullata (Iberian knapweed) species page from Forestry Images
Asteraceae: Centaurea pumilio from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea raphanina from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea rhenana from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea rothrockii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Centaurea rupestris species image page from CalPhotos
Asteraceae: Centaurea salonitana from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea scabiosa from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea scabiosa species image page from CalPhotos
Asteraceae: Centaurea scabiosa from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Centaurea scabiosa species page from Floral Images
Asteraceae: Centaurea solstitialis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea solstitialis - Males/Anatoli/Kalamafka; Crete, Greece (16-Apr-1985) - photo: Albert Perdeck
Asteraceae: Centaurea solstitialis species image page from CalPhotos
Asteraceae: Centaurea solstitialis species page from the Flora of Chile
Asteraceae: Centaurea solstitialis (yellow starthistle) species page from Forestry Images
Asteraceae: Centaurea solstitialis species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Centaurea solstitialis from Oregon Flora Image Project
Asteraceae: Centaurea solstitialis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Centaurea solstitialis species page from Texas Invasives
Asteraceae: Centaurea solstitialis species page from Texas Toxic Plant Database
Asteraceae: Centaurea sp. #1499 species page from the Flora of Chile
Asteraceae: Centaurea sp.1 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea sp.2 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea sp.3 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea sp.4 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea sp.5 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea sp.6 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea sp.7 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea sp.8 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea sp.9 from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea spinosa from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea spp. (knapweeds) species page from Forestry Images
Asteraceae: Centaurea squarrosa species image page from CalPhotos
Asteraceae: Centaurea stoebe - - Native, from Brandenburg, Glienicke, Germany (inflorescence) - photo: Thomas Schöpke
Asteraceae: Centaurea stoebe ssp. micranthos (spotted knapweed) species page from Forestry Images
Asteraceae: Centaurea sulphurea species image page from CalPhotos
Asteraceae: Centaurea sulphurea (sulphur knapweed) species page from Forestry Images
Asteraceae: Centaurea triumfettii species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea triumfettii species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea triumfettii species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Centaurea triumfettii ssp. adscendens species image page from CalPhotos
Asteraceae: Centaurea uniflora from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Centaurea virgata (squarrose knapweed) species page from Forestry Images
Asteraceae: Centaurea x moncktonii (meadow knapweed) species page from Forestry Images
Asteraceae: Centaurea xmoncktonii from Oregon Flora Image Project
Asteraceae: Centaurea xpouzinii species image page from CalPhotos
Asteraceae: Centaurea xpratensis species image page from CalPhotos
Asteraceae: Centratherum intermedia - Basse-Pointe/St.Pierre; Martinique, French Antilles (2-Jan-1983) - photo: Albert Perdeck
Asteraceae: Centratherum punctatum (Brazilian Button Flower) species page from the Flowers of India
Asteraceae: Centratherum punctatum subsp. punctatum species image page from Plants of Hawaii (HEAR)
Asteraceae: Centromadia fitchii from Oregon Flora Image Project
Asteraceae: Centromadia parryi ssp. rudis (pappose tarweed) species page from Forestry Images
Asteraceae: Centromadia pungens ssp. pungens (common tarweed) species page from Forestry Images
Asteraceae: Chaenactis alpigena species image page from CalPhotos
Asteraceae: Chaenactis artemisiaefolia species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Chaenactis artemisiifolia species image page from CalPhotos
Asteraceae: Chaenactis carphoclinia species image page from CalPhotos
Asteraceae: Chaenactis carphoclinia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chaenactis carphoclinia var. carphoclinia species image page from CalPhotos
Asteraceae: Chaenactis douglasii species image page from CalPhotos
Asteraceae: Chaenactis douglasii (Douglas' dustymaiden) species page from Forestry Images
Asteraceae: Chaenactis douglasii from Oregon Flora Image Project
Asteraceae: Chaenactis douglasii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chaenactis douglasii var. alpina species image page from CalPhotos
Asteraceae: Chaenactis douglasii var. douglasii species image page from CalPhotos
Asteraceae: Chaenactis fremontii species image page from CalPhotos
Asteraceae: Chaenactis fremontii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chaenactis gabriuscula species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Chaenactis glabriuscula species image page from CalPhotos
Asteraceae: Chaenactis glabriuscula var. glabriuscula species image page from CalPhotos
Asteraceae: Chaenactis glabriuscula var. heterocarpha species image page from CalPhotos
Asteraceae: Chaenactis glabriuscula var. lanosa species image page from CalPhotos
Asteraceae: Chaenactis glabriuscula var. megacephala species image page from CalPhotos
Asteraceae: Chaenactis macrantha species image page from CalPhotos
Asteraceae: Chaenactis macrantha species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chaenactis nevadensis species image page from CalPhotos
Asteraceae: Chaenactis santolinoides species image page from CalPhotos
Asteraceae: Chaenactis spp. (pincushion) species page from Forestry Images
Asteraceae: Chaenactis steviodes species page from Chihuahuan Desert Plants
Asteraceae: Chaenactis stevioides from Arches National Park, Moab, Utah, USA
Asteraceae: Chaenactis stevioides species image page from CalPhotos
Asteraceae: Chaenactis stevioides from Oregon Flora Image Project
Asteraceae: Chaenactis stevioides pollen images (SEM) from University of Arizona Palynology
Asteraceae: Chaenactis stevioides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chaenactis suffrutescens species image page from CalPhotos
Asteraceae: Chaenactis xantiana species image page from CalPhotos
Asteraceae: Chaetadelpha wheeleri species image page from CalPhotos
Asteraceae: Chaetanthera apiculata species page from the Flora of Chile
Asteraceae: Chaetanthera chilensis var. tenuifolia species page from the Flora of Chile
Asteraceae: Chaetanthera ciliata species page from the Flora of Chile
Asteraceae: Chaetanthera flabellifolia species page from the Flora of Chile
Asteraceae: Chaetanthera glabrata species page from the Flora of Chile
Asteraceae: Chaetanthera linearis species page from the Flora of Chile
Asteraceae: Chaetanthera lycopodioides species page from the Flora of Chile
Asteraceae: Chaetanthera moenchioides species page from the Flora of Chile
Asteraceae: Chaetanthera pusilla species page from the Flora of Chile
Asteraceae: Chaetanthera sp. #02503 species page from the Flora of Chile
Asteraceae: Chaetanthera sp. #1301 species page from the Flora of Chile
Asteraceae: Chaetanthera spathulifolia species page from the Flora of Chile
Asteraceae: Chaetanthera villosa species page from the Flora of Chile
Asteraceae: Chaetopappa asteroides (zoom) - Capitulum at anthesis, from front; Texas Cooperative Wildlife Collection Nature Trail, Brazos County - photo: Hugh Wilson
Asteraceae: Chaetopappa asteroides (zoom) - Capitulum at anthesis, from side with scale; Texas Cooperative Wildlife Collection Nature Trail, Brazos County - photo: Hugh Wilson
Asteraceae: Chaetopappa asteroides (zoom) - Plant with scale; Texas Cooperative Wildlife Collection Nature Trail, Brazos County - photo: Hugh Wilson
Asteraceae: Chaetopappa asteroides - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Chaetopappa asteroides - Native, from Wellborn, TX. (head parts - BOTN 485)
Asteraceae: Chaetopappa asteroides - Native, from Wellborn, TX. (Head - BOTN 485)
Asteraceae: Chaetopappa asteroides - Native, from Wellborn, TX. (Arenaria also) - photo: James Manhart
Asteraceae: Chaetopappa asteroides species image page from Missouri Plants
Asteraceae: Chaetopappa asteroides species image page from BIO 406D (University of Texas)
Asteraceae: Chaetopappa bellidifolia - heads (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2698, TAMU 31901
Asteraceae: Chaetopappa bellidifolia - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2818
Asteraceae: Chaetopappa bellidifolia - whole plant (among river cobbles) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2818
Asteraceae: Chaetopappa bellidifolia - foliage (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2818
Asteraceae: Chaetopappa bellidifolia species image page from BIO 406D (University of Texas)
Asteraceae: Chaetopappa bellidifolia species image page from Native Plants of South Texas
Asteraceae: Chaetopappa ericoides from Arches National Park, Moab, Utah, USA
Asteraceae: Chaetopappa ericoides species image page from CalPhotos
Asteraceae: Chaetopappa ericoides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Chaetopappa ericoides species image page from Kansas Wildflowers and Grasses
Asteraceae: Chaetopappa ericoides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chaetopappa hersheyi species image page from New Mexico Rare Plants
Asteraceae: Chamaemelum nobile - Cultivated. (whole plant) - photo: James Manhart
Asteraceae: Chamaemelum nobile image from Köhler's Medicinal Plants
Asteraceae: Chamomilla occidentalis species image page from CalPhotos
Asteraceae: Chamomilla recutita species image page from CalPhotos
Asteraceae: Chamomilla recutita species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Chamomilla recutita - - Cultivated, at Berlin Botanical Garden/Germany (whole plants) - photo: Thomas Schöpke
Asteraceae: Chamomilla recutita - - Cultivated, at Berlin Botanical Garden/Germany (inflorescences) - photo: Thomas Schöpke
Asteraceae: Chamomilla suaveolens species image page from CalPhotos
Asteraceae: Chamomilla suaveolens species page from the Flora of Chile
Asteraceae: Chamomilla suaveolens species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Chaptalia nutans species image page from BIO 406D (University of Texas)
Asteraceae: Cheirolophus arbutifolius from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cheirolophus junonianus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Chiliadenus iphionoides species page from the Flowers in Israel
Asteraceae: Chiliotrichum rosmarinifolium species page from the Flora of Chile
Asteraceae: Chloracantha spinosa - head (dissected) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2917, TAMU 33803
Asteraceae: Chloracantha spinosa - floret from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2917, TAMU 33803
Asteraceae: Chloracantha spinosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chloracantha spinosa var. spinosa species image page from CalPhotos
Asteraceae: Chondrilla juncea species image page from CalPhotos
Asteraceae: Chondrilla juncea (rush skeletonweed) species page from Forestry Images
Asteraceae: Chondrilla juncea species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Chondrilla juncea from Oregon Flora Image Project
Asteraceae: Chromolaena bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chromolaena odorata (Siam Weed) species page from the Flowers of India
Asteraceae: Chrysactinia mexicana (zoom) - Plants in flower and fruit; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Chrysactinia mexicana (zoom) - Inflorescence, front view; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Chrysactinia mexicana (zoom) - Inflorescence, from side with phyllaries, pappus; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Chrysactinia mexicana (zoom) - Infructescence and achenes, from above; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Chrysactinia mexicana (zoom) - Achenes and pappus; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Chrysactinia mexicana (zoom) - Achenes and pappus, close; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Chrysactinia mexicana species page from Chihuahuan Desert Plants
Asteraceae: Chrysactinia mexicana - Cultivated, from National Wildflower Research Center, Austin, TX. (whole plants) - photo: James Manhart
Asteraceae: Chrysactinia mexicana - Cultivated, from National Wildflower Research Center, Austin, TX. (mature heads) - photo: James Manhart
Asteraceae: Chrysactinia mexicana - Cultivated, from National Wildflower Research Center, Austin, TX. (whole plants) - photo: James Manhart
Asteraceae: Chrysactinia mexicana species page from Texas Native Shrubs
Asteraceae: Chrysactinia mexicana species image page from BIO 406D (University of Texas)
Asteraceae: Chrysanthemum arcticum (arctic daisy) species page from Forestry Images
Asteraceae: Chrysanthemum cinerarifolium - - Cultivated, at Berlin Botanical Garden/Germany (whole plants) - photo: Thomas Schöpke
Asteraceae: Chrysanthemum cinerarifolium - - Cultivated, at Berlin Botanical Garden/Germany (whole plants) - photo: Thomas Schöpke
Asteraceae: Chrysanthemum cinerarifolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescences) - photo: Thomas Schöpke
Asteraceae: Chrysanthemum coccineum (pyrethum daisy) species page from Forestry Images
Asteraceae: Chrysanthemum coronarium from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Chrysanthemum coronarium species image page from CalPhotos
Asteraceae: Chrysanthemum coronarium species page from the Flora of Chile
Asteraceae: Chrysanthemum coronarium species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Chrysanthemum coronarium (Crown Daisy) species page from the Flowers of India
Asteraceae: Chrysanthemum coronarium species page from the Flowers in Israel
Asteraceae: Chrysanthemum coronarium var. discolor from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Chrysanthemum coronarium var. discolor species image page from CalPhotos
Asteraceae: Chrysanthemum corymbosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Chrysanthemum corymbosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Chrysanthemum frutescens (Marguerite Daisy) species page from the Flowers of India
Asteraceae: Chrysanthemum hybrid species image page from CalPhotos
Asteraceae: Chrysanthemum indicum (Chrysanthemum) species page from the Flowers of India
Asteraceae: Chrysanthemum leucanthemum - Infructescence - photo: Hugh Wilson
Asteraceae: Chrysanthemum leucanthemum - inflorescence - photo: Hugh Wilson
Asteraceae: Chrysanthemum leucanthemum - Inflorescence - maturing disk florets - past anthesis - photo: Hugh Wilson
Asteraceae: Chrysanthemum leucanthemum species image page from CalPhotos
Asteraceae: Chrysanthemum leucanthemum species page from the Connecticut Botanical Society
Asteraceae: Chrysanthemum leucanthemum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Chrysanthemum leucanthemum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Chrysanthemum leucanthemum species image page from Missouri Plants
Asteraceae: Chrysanthemum leucanthemum from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Chrysanthemum macrocephallum species image page from CalPhotos
Asteraceae: Chrysanthemum maximum species image page from Missouri Plants
Asteraceae: Chrysanthemum morifolium (Garden Mum) species page from the Flowers of India
Asteraceae: Chrysanthemum morifolium (Spider Mum) species page from the Flowers of India
Asteraceae: Chrysanthemum morifolium (Spoon Mum) species page from the Flowers of India
Asteraceae: Chrysanthemum morifolium 'Illusion' (Quilled Daisy Mum) species page from the Flowers of India
Asteraceae: Chrysanthemum multicaule species page from Cal's Plant of the Week
Asteraceae: Chrysanthemum rubellum species image page from CalPhotos
Asteraceae: Chrysanthemum segetum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Chrysanthemum segetum species image page from CalPhotos
Asteraceae: Chrysanthemum segetum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Chrysanthemum segetum species page from Floral Images
Asteraceae: Chrysanthemum segetum (Corn Marigold) species page from the Flora of Northern Ireland
Asteraceae: Chrysanthemum segetum species page from the Flowers in Israel
Asteraceae: Chrysanthemum segetum (Corn Marigold) species page from the Flora of the Isle of Skye
Asteraceae: Chrysanthemum segetum species page from Flowers in Ultraviolet
Asteraceae: Chrysanthemum spp. (chrysanthemum) species page from Forestry Images
Asteraceae: Chrysanthemum superba species image page from CalPhotos
Asteraceae: Chrysanthemum viscosum species page from the Flowers in Israel
Asteraceae: Chrysogonum virginianum (green and gold) species page from Forestry Images
Asteraceae: Chrysopsis canescens species image page from Kansas Wildflowers and Grasses
Asteraceae: Chrysopsis falcata species page from the Connecticut Botanical Society
Asteraceae: Chrysopsis mariana (Maryland goldenaster) species page from Forestry Images
Asteraceae: Chrysopsis pilosa species image page from Missouri Plants
Asteraceae: Chrysopsis villosa from Arches National Park, Moab, Utah, USA
Asteraceae: Chrysothamnus depressus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chrysothamnus greenei species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chrysothamnus humilis species image page from CalPhotos
Asteraceae: Chrysothamnus nauseosus from Arches National Park, Moab, Utah, USA
Asteraceae: Chrysothamnus nauseosus species image page from CalPhotos
Asteraceae: Chrysothamnus nauseosus - Native, from Mesa Verde, CO. (whole plant) - photo: James Manhart
Asteraceae: Chrysothamnus nauseosus - Native, from Mesa Verde, CO. (heads) - photo: James Manhart
Asteraceae: Chrysothamnus nauseosus pollen images (SEM) from University of Arizona Palynology
Asteraceae: Chrysothamnus nauseosus species image page from Range Plants of Utah
Asteraceae: Chrysothamnus nauseosus ssp. albicaulis species image page from CalPhotos
Asteraceae: Chrysothamnus nauseosus ssp. consimilis species image page from CalPhotos
Asteraceae: Chrysothamnus nauseosus ssp. hololeucus species image page from CalPhotos
Asteraceae: Chrysothamnus nauseosus var. hololeucus species image page from CalPhotos
Asteraceae: Chrysothamnus paniculatus species image page from CalPhotos
Asteraceae: Chrysothamnus parryi from Arches National Park, Moab, Utah, USA
Asteraceae: Chrysothamnus parryi ssp. asper species image page from CalPhotos
Asteraceae: Chrysothamnus parryi ssp. monocephalus species image page from CalPhotos
Asteraceae: Chrysothamnus parryi ssp. vulcanicus species image page from CalPhotos
Asteraceae: Chrysothamnus pulchellus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chrysothamnus pulchellus image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Chrysothamnus pulchellus species page from Texas Native Shrubs
Asteraceae: Chrysothamnus sp. species image page from CalPhotos
Asteraceae: Chrysothamnus teretifolius species image page from CalPhotos
Asteraceae: Chrysothamnus viscidiflorus from Arches National Park, Moab, Utah, USA
Asteraceae: Chrysothamnus viscidiflorus species image page from CalPhotos
Asteraceae: Chrysothamnus viscidiflorus species image page from Range Plants of Utah
Asteraceae: Chrysothamnus viscidiflorus ssp. puberulus species image page from CalPhotos
Asteraceae: Chrysothamnus viscidiflorus ssp. viscidiflorusCalPhotos
Asteraceae: Chrysothamnus viscidiflorus ssp. viscidiflorus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chrysothamnus viscidiflorus var. stenophyllus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Chuquiraga acicularis species page from the Flora of Chile
Asteraceae: Chuquiraga oppositifolia species page from the Flora of Chile
Asteraceae: Chuquiraga ulicina species page from the Flora of Chile
Asteraceae: Cicerbita alpina species page from Flowers in Ultraviolet
Asteraceae: Cicerbita macrantha (Large Violet Dandelion) species page from the Flowers of India
Asteraceae: Cicerbita macrophylla (Common Blue-sow-thistle) species page from the Flora of Northern Ireland
Asteraceae: Cicerbita macrorhiza (Violet Dandelion) species page from the Flowers of India
Asteraceae: Cichorium endivia (cultivated endive) species page from Forestry Images
Asteraceae: Cichorium intybus - capitulum at anthesis - photo: Hugh Wilson
Asteraceae: Cichorium intybus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cichorium intybus (chicory) species page from Bioimages
Asteraceae: Cichorium intybus species image page from CalPhotos
Asteraceae: Cichorium intybus species page from the Connecticut Botanical Society
Asteraceae: Cichorium intybus species page from the Flora of Chile
Asteraceae: Cichorium intybus from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Cichorium intybus species page from Floral Images
Asteraceae: Cichorium intybus (chicory) species page from Forestry Images
Asteraceae: Cichorium intybus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cichorium intybus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cichorium intybus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cichorium intybus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cichorium intybus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cichorium intybus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cichorium intybus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cichorium intybus (Chicory) species page from the Flowers of India
Asteraceae: Cichorium intybus (Chicory) species page from the Flora of Northern Ireland
Asteraceae: Cichorium intybus species image page from Kansas Wildflowers and Grasses
Asteraceae: Cichorium intybus species image page from Missouri Plants
Asteraceae: Cichorium intybus from Oregon Flora Image Project
Asteraceae: Cichorium intybus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Cichorium intybus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cichorium intybus species page from Flowers in Ultraviolet
Asteraceae: Cichorium intybus f. album species image page from Missouri Plants
Asteraceae: Cichorium pumilum species page from the Flowers in Israel
Asteraceae: Cineraria palustris from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Circium horridulum species image page from Plant photos of Melody Lytle
Asteraceae: Circium texanum species image page from Plant photos of Melody Lytle
Asteraceae: Cirsium acarna from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cirsium acaule from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cirsium acaule species page from Floral Images
Asteraceae: Cirsium altissimum (tall thistle) species page from Bioimages
Asteraceae: Cirsium altissimum species image page from CalPhotos
Asteraceae: Cirsium altissimum (tall thistle) species page from Forestry Images
Asteraceae: Cirsium altissimum species image page from Kansas Wildflowers and Grasses
Asteraceae: Cirsium altissimum species image page from Missouri Plants
Asteraceae: Cirsium altissimum f. moorei species image page from Missouri Plants
Asteraceae: Cirsium andersonii species image page from CalPhotos
Asteraceae: Cirsium andrewsii species image page from CalPhotos
Asteraceae: Cirsium arizonicum (Arizona thistle) species page from Forestry Images
Asteraceae: Cirsium arizonicum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Cirsium arizonicum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium arizonicum var. bipinnatum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium arizonicum var. rothrockii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium arvense (zoom) - Inflorescence from side, phyllaries;weed at Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Cirsium arvense (zoom) - mature capitula with fruit - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Cirsium arvense (zoom) - infructescence - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Cirsium arvense (zoom) - inflorescence - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Cirsium arvense species image page from CalPhotos
Asteraceae: Cirsium arvense species page from the Connecticut Botanical Society
Asteraceae: Cirsium arvense species page from Floral Images
Asteraceae: Cirsium arvense (Canada thistle) species page from Forestry Images
Asteraceae: Cirsium arvense species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium arvense species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium arvense species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium arvense species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium arvense (Creeping Thistle) species page from the Flora of Northern Ireland
Asteraceae: Cirsium arvense species image page from Missouri Plants
Asteraceae: Cirsium arvense from Oregon Flora Image Project
Asteraceae: Cirsium arvense from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Cirsium arvense (Creeping Thistle) species page from the Flora of the Isle of Skye
Asteraceae: Cirsium arvense species image page from Range Plants of Utah
Asteraceae: Cirsium brachycephalum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium brachycephalum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium brachycephalum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium brachycephalum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium brachycephalum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium brachycephalum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium brachycephalum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium brevifolium (Palouse thistle) species page from Forestry Images
Asteraceae: Cirsium brevistylum species image page from CalPhotos
Asteraceae: Cirsium calcareum from Arches National Park, Moab, Utah, USA
Asteraceae: Cirsium calcareum (Cainville thistle) species page from Forestry Images
Asteraceae: Cirsium californicum species image page from CalPhotos
Asteraceae: Cirsium candelabrum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cirsium canovirens species image page from CalPhotos
Asteraceae: Cirsium carniolicum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cirsium carolinianum species image page from Missouri Plants
Asteraceae: Cirsium coloradense - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (heads - side view) - photo: James Manhart
Asteraceae: Cirsium coloradense - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (heads - top view) - photo: James Manhart
Asteraceae: Cirsium coloradense - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (whole plant - reduced form) - photo: James Manhart
Asteraceae: Cirsium congdonii species image page from CalPhotos
Asteraceae: Cirsium cymosum species image page from CalPhotos
Asteraceae: Cirsium cymosum (peregrine thistle) species page from Forestry Images
Asteraceae: Cirsium discolor species page from the Connecticut Botanical Society
Asteraceae: Cirsium dissectum species page from Floral Images
Asteraceae: Cirsium dissectum (Meadow Thistle) species page from the Flora of Northern Ireland
Asteraceae: Cirsium douglasii species image page from CalPhotos
Asteraceae: Cirsium douglasii var. breweri species image page from CalPhotos
Asteraceae: Cirsium douglasii var. douglasii species image page from CalPhotos
Asteraceae: Cirsium drummondii species image page from CalPhotos
Asteraceae: Cirsium drummondii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium eatonii (Eaton's thistle) species page from Forestry Images
Asteraceae: Cirsium edule species image page from CalPhotos
Asteraceae: Cirsium edule (Edible Thistle, Indian Thistle) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Cirsium engelmannii - Native, from College Station, TX. (head) - photo: James Manhart
Asteraceae: Cirsium eriophora - Meyrueis; Causse-Noir, France (5-Sep-1978) - photo: Albert Perdeck
Asteraceae: Cirsium eriophoroides (Wool Bearing Thistle) species page from the Flowers of India
Asteraceae: Cirsium eriophorum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cirsium eriophorum species image page from CalPhotos
Asteraceae: Cirsium eriophorum species page from Floral Images
Asteraceae: Cirsium eriophorum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium eriophorum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium eriophorum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium eriophorum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium eriophorum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium erisithales species image page from CalPhotos
Asteraceae: Cirsium erisithales - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Asteraceae: Cirsium falconeri (Falconer's Thistle) species page from the Flowers of India
Asteraceae: Cirsium fontinale species image page from CalPhotos
Asteraceae: Cirsium fontinale var. campylon species image page from CalPhotos
Asteraceae: Cirsium fontinale var. obispoense species image page from CalPhotos
Asteraceae: Cirsium gilense species image page from New Mexico Rare Plants
Asteraceae: Cirsium grahamii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium heterophyllum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium heterophyllum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium heterophyllum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium heterophyllum (Melancholy Thistle) species page from the Flora of Northern Ireland
Asteraceae: Cirsium heterophyllum (Melancholy Thistle) species page from the Flora of the Isle of Skye
Asteraceae: Cirsium hookerianum species image page from CalPhotos
Asteraceae: Cirsium horridulum - plant (taller than Toni Wilson) - Madison County, Texas (10 Apr 98) - photo: Hugh Wilson
Asteraceae: Cirsium horridulum - inflorescence - photo: Hugh Wilson
Asteraceae: Cirsium horridulum - Trophy plant - Flynn Bog (Leon County) - photo: Hugh Wilson
Asteraceae: Cirsium horridulum (zoom) - Plant in flower; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Cirsium horridulum (zoom) - Inflorescence from above; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Cirsium horridulum (zoom) - Developing inflorescence from the side; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Cirsium horridulum (zoom) - Developing inflorescence from the side; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Cirsium horridulum (zoom) - Inflorescences; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Cirsium horridulum (zoom) - Plant in flower woth scale (Toni Wilson); Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Cirsium horridulum species page from the Connecticut Botanical Society
Asteraceae: Cirsium horridulum (yellow thistle) species page from Forestry Images
Asteraceae: Cirsium horridulum - Native, from College Station, TX. (white head) - photo: James Manhart
Asteraceae: Cirsium horridulum - Native, from College Station, TX. (pink head) - photo: James Manhart
Asteraceae: Cirsium horridulum - Native, from Brazos Co., TX. (pink head) - photo: James Manhart
Asteraceae: Cirsium horridulum - Native, from College Station, TX. (white form) - photo: James Manhart
Asteraceae: Cirsium horridulum - Native, from FLYNN, TX. (whole plant with botanist for scale) - photo: James Manhart
Asteraceae: Cirsium horridulum - Native, from Hoetzen Ranch, Leon Co., TX. Known as Bull Thistle. (plant, purple-flowered form) - photo: James Manhart
Asteraceae: Cirsium hydrophilum var. hydrophilum species image page from CalPhotos
Asteraceae: Cirsium hydrophilum var. vaseyi species image page from CalPhotos
Asteraceae: Cirsium inornatum species image page from New Mexico Rare Plants
Asteraceae: Cirsium japonicum species image page from CalPhotos
Asteraceae: Cirsium lanceolatum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Cirsium lecontei (Le Conte's thistle) species page from Forestry Images
Asteraceae: Cirsium loncholepis species image page from CalPhotos
Asteraceae: Cirsium mohavense species image page from CalPhotos
Asteraceae: Cirsium montanum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cirsium muticum species page from the Connecticut Botanical Society
Asteraceae: Cirsium neomexicana species image page from CalPhotos
Asteraceae: Cirsium neomexicanum species image page from CalPhotos
Asteraceae: Cirsium neomexicanum (New Mexico thistle) species page from Forestry Images
Asteraceae: Cirsium neomexicanum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Cirsium neomexicanum pollen images (SEM) from University of Arizona Palynology
Asteraceae: Cirsium neomexicanum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium nidulum species image page from CalPhotos
Asteraceae: Cirsium occidentale species image page from CalPhotos
Asteraceae: Cirsium occidentale species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Cirsium occidentale var. californicum species image page from CalPhotos
Asteraceae: Cirsium occidentale var. candidissimum species image page from CalPhotos
Asteraceae: Cirsium occidentale var. candidissimum (snowy thistle) species page from Forestry Images
Asteraceae: Cirsium occidentale var. compactum species image page from CalPhotos
Asteraceae: Cirsium occidentale var. occidentale species image page from CalPhotos
Asteraceae: Cirsium occidentale var. venustum species image page from CalPhotos
Asteraceae: Cirsium ochrocentrum species image page from CalPhotos
Asteraceae: Cirsium ochrocentrum (yellowspine thistle) species page from Forestry Images
Asteraceae: Cirsium ochrocentrum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium ochrocentrum (Yellowspine thistle) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Cirsium oleraceum species image page from CalPhotos
Asteraceae: Cirsium oleraceum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Cirsium oleraceum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium oleraceum (Cabbage Thistle) species page from the Flora of Northern Ireland
Asteraceae: Cirsium palustre from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Cirsium palustre species page from Floral Images
Asteraceae: Cirsium palustre species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium palustre species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium palustre species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium palustre (Marsh Thistle) species page from the Flora of Northern Ireland
Asteraceae: Cirsium palustre (Marsh Thistle) species page from the Flora of the Isle of Skye
Asteraceae: Cirsium parryi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Cirsium parryi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium pastoris species image page from CalPhotos
Asteraceae: Cirsium pitcheri species image page from CalPhotos
Asteraceae: Cirsium pumilum species page from the Connecticut Botanical Society
Asteraceae: Cirsium quercetorum species image page from CalPhotos
Asteraceae: Cirsium remotifolium species image page from CalPhotos
Asteraceae: Cirsium remotifolium from Oregon Flora Image Project
Asteraceae: Cirsium rhothophilum species image page from CalPhotos
Asteraceae: Cirsium scariosum species image page from CalPhotos
Asteraceae: Cirsium scariosum (meadow thistle) species page from Forestry Images
Asteraceae: Cirsium scopulorum (mountain thistle) species page from Forestry Images
Asteraceae: Cirsium sp. from Arches National Park, Moab, Utah, USA
Asteraceae: Cirsium sp. species image page from CalPhotos
Asteraceae: Cirsium sp. - Native, from Gauss, TX. (head - butterfly--Pipevine Swallowtail) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Capulin Volcano, NM. (whole plant) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Monte Vista NWR, CO. (whole plant) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Monte Vista NWR, CO. (heads - butterfly--Cabbage White) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Monte Vista NWR, CO. (head - butterfly--Cabbage White) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Garden of the Gods, CO. (whole plant) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (whole plant) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (head) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (head with skipper) - photo: James Manhart
Asteraceae: Cirsium sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (head with skipper) - photo: James Manhart
Asteraceae: Cirsium spinosissimum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cirsium spinosissimum species image page from CalPhotos
Asteraceae: Cirsium spinosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium spp. (thistle) species page from Forestry Images
Asteraceae: Cirsium subcoriaceum - Cerro-Muerte; Costa Rica (27-Dec-1988) - photo: Albert Perdeck
Asteraceae: Cirsium subcoriaceum - inflorescence; Cerro-Muerte; Costa Rica (27-Dec-1988) - photo: Albert Perdeck
Asteraceae: Cirsium texanum species page from Chihuahuan Desert Plants
Asteraceae: Cirsium texanum - Native, from Wilbarger Co., TX. Known as Texas Thistle. Specimen scan: TAMU 035977. (phyllaries) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Cirsium texanum - Native, from Wilbarger Co., TX. Known as Texas Thistle. Specimen scan: TAMU 035977. (heads in various stages of maturity) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Cirsium texanum - Native, from Wilbarger Co., TX. Known as Texas Thistle. Specimen scan: TAMU 035977. (head) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Cirsium texanum - Native, from Navasota Flora. (butterfly--Pipevine Swallowtail) - photo: James Manhart
Asteraceae: Cirsium texanum - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2640, TAMU 31958
Asteraceae: Cirsium texanum species image page from BIO 406D (University of Texas)
Asteraceae: Cirsium texanum species image page from Native Plants of South Texas
Asteraceae: Cirsium tioganum (stemless thistle) species page from Forestry Images
Asteraceae: Cirsium undulatum from Arches National Park, Moab, Utah, USA
Asteraceae: Cirsium undulatum species image page from CalPhotos
Asteraceae: Cirsium undulatum (wavyleaf thistle) species page from Forestry Images
Asteraceae: Cirsium undulatum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Cirsium undulatum species image page from Kansas Wildflowers and Grasses
Asteraceae: Cirsium undulatum from Oregon Flora Image Project
Asteraceae: Cirsium undulatum (Wavy-leaf thistle) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Cirsium undulatum var. tracyi (Tracy's thistle) species page from Forestry Images
Asteraceae: Cirsium verutum (Thistle) species page from the Flowers of India
Asteraceae: Cirsium vinaceum species image page from CalPhotos
Asteraceae: Cirsium vinaceum species image page from New Mexico Rare Plants
Asteraceae: Cirsium vulgare (bull thistle) species page from Bioimages
Asteraceae: Cirsium vulgare species image page from CalPhotos
Asteraceae: Cirsium vulgare species page from the Connecticut Botanical Society
Asteraceae: Cirsium vulgare species page from the Flora of Chile
Asteraceae: Cirsium vulgare species page from Floral Images
Asteraceae: Cirsium vulgare (bull thistle) species page from Forestry Images
Asteraceae: Cirsium vulgare species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Cirsium vulgare species image page from Plants of Hawaii (HEAR)
Asteraceae: Cirsium vulgare species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium vulgare species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Cirsium vulgare (Spear Thistle) species page from the Flora of Northern Ireland
Asteraceae: Cirsium vulgare species image page from Missouri Plants
Asteraceae: Cirsium vulgare from Oregon Flora Image Project
Asteraceae: Cirsium vulgare species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium vulgare (Spear Thistle) species page from the Flora of the Isle of Skye
Asteraceae: Cirsium vulgare species page from Texas Invasives
Asteraceae: Cirsium vulgare - - Native, from Berlin-Lübars, Germany (whole plant) - photo: Thomas Schöpke
Asteraceae: Cirsium vulgare - - Native, from Berlin-Lübars, Germany (inflorescences) - photo: Thomas Schöpke
Asteraceae: Cirsium vulgare - - Native, from Berlin-Lübars, Germany (inflorescence) - photo: Thomas Schöpke
Asteraceae: Cirsium wheeleri species image page from CalPhotos
Asteraceae: Cirsium wheeleri species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cirsium wrightii species image page from CalPhotos
Asteraceae: Cirsium wrightii species image page from New Mexico Rare Plants
Asteraceae: Cnicus benedictus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cnicus benedictus species image page from CalPhotos
Asteraceae: Cnicus benedictus (blessed thistle) species page from Forestry Images
Asteraceae: Cnicus benedictus image from Köhler's Medicinal Plants
Asteraceae: Cnicus benedictus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Cnicus benedictus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Columbiadoria hallii from Oregon Flora Image Project
Asteraceae: Conoclinium coelestinum (blue mistflower) species page from Bioimages
Asteraceae: Conoclinium coelestinum (blue mistflower) species page from Forestry Images
Asteraceae: Conoclinium coelestinum (=Eupatorium coelestinum) species image page from BIO 406D (University of Texas)
Asteraceae: Conoclinium greggii (zoom) - Plants in flower; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Conoclinium greggii (zoom) - Plant in flower; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Conoclinium greggii (zoom) - Leaves; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Conoclinium greggii (zoom) - Capitula; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Conoclinium greggii (zoom) - Capitula from side; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Conoclinium greggii species page from Chihuahuan Desert Plants
Asteraceae: Conoclinium greggii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Conoclinium greggii (=Eupatorium greggii species image page from BIO 406D (University of Texas)
Asteraceae: Conyza albida species image page from CalPhotos
Asteraceae: Conyza bonariensis species image page from CalPhotos
Asteraceae: Conyza bonariensis (hairy fleabane) species page from Forestry Images
Asteraceae: Conyza bonariensis species image page from Plants of Hawaii (HEAR)
Asteraceae: Conyza bonariensis species page from the Flowers in Israel
Asteraceae: Conyza bonariensis species page from the Flowers in Israel
Asteraceae: Conyza bonariensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Conyza bonariensis var. bonariensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Conyza canadensis from Arches National Park, Moab, Utah, USA
Asteraceae: Conyza canadensis (horseweed) species page from Bioimages
Asteraceae: Conyza canadensis species image page from CalPhotos
Asteraceae: Conyza canadensis species page from the Connecticut Botanical Society
Asteraceae: Conyza canadensis (horseweed) species page from Forestry Images
Asteraceae: Conyza canadensis species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Conyza canadensis species image page from Plants of Hawaii (HEAR)
Asteraceae: Conyza canadensis (Canadian Fleabane) species page from the Flora of Northern Ireland
Asteraceae: Conyza canadensis species image page from Missouri Plants
Asteraceae: Conyza canadensis from Oregon Flora Image Project
Asteraceae: Conyza canadensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Conyza canadensis (Horse-weed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Conyza canadensis var. glabrata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Conyza coulteri species image page from CalPhotos
Asteraceae: Conyza coulteri species page from Texas Toxic Plant Database
Asteraceae: Conyza floribunda species image page from CalPhotos
Asteraceae: Conyza floribunda (tall fleabane) species page from Forestry Images
Asteraceae: Conyza ramosissima (dwarf fleabane) species page from Forestry Images
Asteraceae: Conyza ramosissima species image page from Missouri Plants
Asteraceae: Conyza spp. (horseweeds) species page from Forestry Images
Asteraceae: Conyza stricta (Erect Horseweed) species page from the Flowers of India
Asteraceae: Conyza sumatrensis species page from Floral Images
Asteraceae: Conyza sumatrensis (Guernsey Fleabane) species page from the Flora of Northern Ireland
Asteraceae: Coreocarpus arizonicus var. arizonicus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Coreopsis auriculata (Mouse Ear Coreopsis) species page from the Flowers of India
Asteraceae: Coreopsis basalis (zoom) - Capitulum, front view; Camp Allen, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis basalis (zoom) - Capitulum, from below with phyllaries; Camp Allen, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis basalis (zoom) - Leaves; Camp Allen, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis basalis - capitulum past anthesis with dimorphic phyllaries - photo: Hugh Wilson
Asteraceae: Coreopsis basalis - Native, from Llano County, Texas. Known as Goldenmane Tickseed. (floral display) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Coreopsis basalis - Native, from Llano County, Texas. Known as Goldenmane Tickseed. (floral display) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Coreopsis basalis - Native, from FLYNN, TX. (field) - photo: James Manhart
Asteraceae: Coreopsis basalis - Native, from College Station,TX. (head parts - BOTN 485)
Asteraceae: Coreopsis basalis - Native, from Flynn Bog, Leon Co., TX. Known as Golden-mane Tickseed. (head and immature head) - photo: James Manhart
Asteraceae: Coreopsis basalis - Native, from Flynn Bog, Leon Co., TX. Known as Golden-mane Tickseed. (foliage) - photo: James Manhart
Asteraceae: Coreopsis basalis - Native, from Flynn Bog, Leon Co., TX. Known as Golden-mane Tickseed. (inflorescence/head) - photo: James Manhart
Asteraceae: Coreopsis basalis species image page from BIO 406D (University of Texas)
Asteraceae: Coreopsis bigelovii species image page from CalPhotos
Asteraceae: Coreopsis californica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Coreopsis californica var. californica species image page from CalPhotos
Asteraceae: Coreopsis calliopsidea species image page from CalPhotos
Asteraceae: Coreopsis douglasii species image page from CalPhotos
Asteraceae: Coreopsis gigantea species image page from CalPhotos
Asteraceae: Coreopsis gigantea - Native, from Anacapa Island, California. Known as Giant Coreopsis. (plants in habitat) - photo by Dr. Mary Wicksten, contact: Monique Reed
Asteraceae: Coreopsis grandiflora - inflorescence - photo: Hugh Wilson
Asteraceae: Coreopsis grandiflora - disc florets - photo: Hugh Wilson
Asteraceae: Coreopsis grandiflora - phyllaries - photo: Hugh Wilson
Asteraceae: Coreopsis grandiflora species image page from CalPhotos
Asteraceae: Coreopsis grandiflora - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Coreopsis grandiflora - Native, from College Station, TX. (head) - photo: James Manhart
Asteraceae: Coreopsis grandiflora species image page from Kansas Wildflowers and Grasses
Asteraceae: Coreopsis grandiflora species image page from Missouri Plants
Asteraceae: Coreopsis grandiflora species page from Cal's Plant of the Week
Asteraceae: Coreopsis hamiltonii species image page from CalPhotos
Asteraceae: Coreopsis lanceolata (zoom) - Inflorescence at early anthesis from the front, close; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis lanceolata (zoom) - Disc florets at early anthesis from the front, close; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis lanceolata (zoom) - Bimorphic phyllaries; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis lanceolata (zoom) - Plant; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis lanceolata (zoom) - Leaves; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis lanceolata (zoom) - Inflorescence bud; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis lanceolata (zoom) - Early infructescence; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis lanceolata (lance leaf tickseed) species page from Bioimages
Asteraceae: Coreopsis lanceolata (lanceleaf tickseed) species page from Forestry Images
Asteraceae: Coreopsis lanceolata species image page from Plants of Hawaii (HEAR)
Asteraceae: Coreopsis lanceolata species image page from Missouri Plants
Asteraceae: Coreopsis lanceolata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Coreopsis leavenworthii species image page from CalPhotos
Asteraceae: Coreopsis major (whorled leaf coreopsis) species page from Bioimages
Asteraceae: Coreopsis major (greater tickseed) species page from Forestry Images
Asteraceae: Coreopsis maritima species image page from CalPhotos
Asteraceae: Coreopsis nuecensis (zoom) - Capitulum from front; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Plant in flower; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Basal leaves; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Leaf; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Capitulum from front, close; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Capitulum and disk florets from side, close; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Capitulum from rear, phyllaries; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Bimorphic phyllaries - close; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Capitulum past anthesis from side; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Capitulum past anthesis from below; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis nuecensis (zoom) - Plants in flower; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Coreopsis palmata (stiff tickseed) species page from Forestry Images
Asteraceae: Coreopsis palmata species image page from Missouri Plants
Asteraceae: Coreopsis pubescens species image page from Missouri Plants
Asteraceae: Coreopsis sp. species image page from CalPhotos
Asteraceae: Coreopsis sp. - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Coreopsis stillmanii species image page from CalPhotos
Asteraceae: Coreopsis tinctoria (golden tickseed) species page from Bioimages
Asteraceae: Coreopsis tinctoria (plains coreopsis) species page from Forestry Images
Asteraceae: Coreopsis tinctoria (Golden Coreopsis) species page from the Flowers of India
Asteraceae: Coreopsis tinctoria - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Asteraceae: Coreopsis tinctoria - Native, from College Station,TX. (head parts - BOTN 485)
Asteraceae: Coreopsis tinctoria species image page from Kansas Wildflowers and Grasses
Asteraceae: Coreopsis tinctoria species image page from Plant photos of Melody Lytle
Asteraceae: Coreopsis tinctoria species image page from Missouri Plants
Asteraceae: Coreopsis tinctoria species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Coreopsis tinctoria species image page from BIO 406D (University of Texas)
Asteraceae: Coreopsis tinctoria var.tinctoria species image page from Native Plants of South Texas
Asteraceae: Coreopsis tinctoria var. atkinsoniana species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Coreopsis tinctoria var. tinctoria species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Coreopsis tripteris (zoom) - inflorescence from above, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Coreopsis tripteris (zoom) - inflorescence from below (phyllaries), restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Coreopsis tripteris (zoom) - cauline leaves, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Coreopsis tripteris (zoom) - plants with big bluestem in restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Coreopsis tripteris (tall tickseed) species page from Forestry Images
Asteraceae: Coreopsis tripteris species image page from Missouri Plants
Asteraceae: Coreopsis verticillata (whorled coreopsis) species page from Forestry Images
Asteraceae: Coreopsis verticillata 'Moonbeam' (Coreopsis Moonbeam) species page from the Flowers of India
Asteraceae: Coreopsis wrightii species image page from BIO 406D (University of Texas)
Asteraceae: Corethrogyne californica species image page from CalPhotos
Asteraceae: Corethrogyne filaginifolia var. linifolia species image page from CalPhotos
Asteraceae: Corethrogyne leucophylla species image page from CalPhotos
Asteraceae: Cortula coronopifolia species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Cosmos atrosanguineus (Chocolate Cosmos) species page from the Flowers of India
Asteraceae: Cosmos bipinnatus (zoom) - inflorescence, cultivated; Briarwood Drive, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Cosmos bipinnatus (zoom) - inflorescence -disc florets, cultivated; Briarwood Drive, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Cosmos bipinnatus species image page from CalPhotos
Asteraceae: Cosmos bipinnatus (Cosmos pink) species page from the Flowers of India
Asteraceae: Cosmos bipinnatus (Cosmos white) species page from the Flowers of India
Asteraceae: Cosmos bipinnatus species image page from Missouri Plants
Asteraceae: Cosmos bipinnatus 'Pied Piper Red' (Cosmos Pied Piper Red) species page from the Flowers of India
Asteraceae: Cosmos caudatus (Wild Cosmos) species page from the Flowers of India
Asteraceae: Cosmos parviflorus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Cosmos parviflorus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cosmos sp. species image page from Plants of Hawaii (HEAR)
Asteraceae: Cosmos spp. (cosmos) species page from Forestry Images
Asteraceae: Cosmos sulphureus species image page from CalPhotos
Asteraceae: Cosmos sulphureus (sulphur cosmos) species page from Forestry Images
Asteraceae: Cosmos sulphureus (Cosmos orange) species page from the Flowers of India
Asteraceae: Cosmos sulphureus species image page from Missouri Plants
Asteraceae: Cosmos sulphureus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cotula australis (zoom) - Infructescence from the side; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Infructescence from above; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Plant in flower with scale; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Leaves; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Inflorescence from above; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Inflorescence from above with scale; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Inflorescence from above, early anthesis; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Inflorescence from the side, style branches; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Inflorescence from the side, phyllaries; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Plant in flower with scale, close; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Infructescence from the side; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis (zoom) - Infructescence from above; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Cotula australis species image page from CalPhotos
Asteraceae: Cotula australis (southern brassbuttons) species page from Forestry Images
Asteraceae: Cotula australis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cotula coronopifolia species image page from CalPhotos
Asteraceae: Cotula coronopifolia species page from the Flora of Chile
Asteraceae: Cotula coronopifolia (brassbuttons) species page from Forestry Images
Asteraceae: Cotula coronopifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Cotula mexicana (Mexican brassbuttons) species page from Forestry Images
Asteraceae: Cousinia sp. from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Crassocephalum crepidioides species image page from Plants of Hawaii (HEAR)
Asteraceae: Crassocephalum crepidioides (Thickhead) species page from the Flowers of India
Asteraceae: Cremanthodium ellisii (Himalayan Mini Sunflower) species page from the Flowers of India
Asteraceae: Cremanthodium thomsonii (Thomson's Cremanthodium) species page from the Flowers of India
Asteraceae: Crepis acuminata species image page from CalPhotos
Asteraceae: Crepis acuminata from Oregon Flora Image Project
Asteraceae: Crepis acuminata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Crepis aspera species page from the Flowers in Israel
Asteraceae: Crepis aurea from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Crepis bakeri species image page from CalPhotos
Asteraceae: Crepis biennis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Crepis biennis from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Crepis biennis species page from Floral Images
Asteraceae: Crepis biennis (Rough Hawk's-beard) species page from the Flora of Northern Ireland
Asteraceae: Crepis biennis species page from Flowers in Ultraviolet
Asteraceae: Crepis bursifolia (Italian hawksbeard) species page from Forestry Images
Asteraceae: Crepis capillaris species image page from CalPhotos
Asteraceae: Crepis capillaris species page from Floral Images
Asteraceae: Crepis capillaris (smooth hawksbeard) species page from Forestry Images
Asteraceae: Crepis capillaris (Smooth Hawk's-beard) species page from the Flora of Northern Ireland
Asteraceae: Crepis capillaris from Oregon Flora Image Project
Asteraceae: Crepis capillaris (Smooth Hawksbeard) species page from the Flora of the Isle of Skye
Asteraceae: Crepis incarnata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Crepis intermedia species image page from CalPhotos
Asteraceae: Crepis intermedia (limestone hawksbeard) species page from Forestry Images
Asteraceae: Crepis intermedia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Crepis modocensis species image page from CalPhotos
Asteraceae: Crepis modocensis from Oregon Flora Image Project
Asteraceae: Crepis mollis (Northern Hawk's-beard) species page from the Flora of Northern Ireland
Asteraceae: Crepis monticola species image page from CalPhotos
Asteraceae: Crepis multicaulis from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Crepis nana species image page from CalPhotos
Asteraceae: Crepis occidentalis species image page from CalPhotos
Asteraceae: Crepis occidentalis from Oregon Flora Image Project
Asteraceae: Crepis occidentalis ssp. costata species image page from CalPhotos
Asteraceae: Crepis occidentalis ssp. occidentalis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Crepis paludosa (Marsh Hawk's-beard) species page from the Flora of Northern Ireland
Asteraceae: Crepis paludosa (Marsh Hawksbeard) species page from the Flora of the Isle of Skye
Asteraceae: Crepis pleurocarpa species image page from CalPhotos
Asteraceae: Crepis pleurocarpa from Oregon Flora Image Project
Asteraceae: Crepis praemorsa from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Crepis pulchra (smallflower hawksbeard) species page from Bioimages
Asteraceae: Crepis rubra from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Crepis rubra species image page from CalPhotos
Asteraceae: Crepis runcinata (fiddleleaf hawksbeard) species page from Forestry Images
Asteraceae: Crepis runcinata ssp. barberi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Crepis runcinata ssp. hallii species image page from CalPhotos
Asteraceae: Crepis sancta species page from the Flowers in Israel
Asteraceae: Crepis setosa species image page from CalPhotos
Asteraceae: Crepis setosa (bristly hawksbeard) species page from Forestry Images
Asteraceae: Crepis setosa from Oregon Flora Image Project
Asteraceae: Crepis tectorum (narrowleaf hawksbeard) species page from Forestry Images
Asteraceae: Crepis tectorum from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Crepis tectorum ssp. pumila from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Crepis terglouensis species image page from CalPhotos
Asteraceae: Crepis vesicaria species image page from CalPhotos
Asteraceae: Crepis vesicaria ssp. taraxacifolia species image page from CalPhotos
Asteraceae: Crocidium multicaule species image page from CalPhotos
Asteraceae: Crocidium multicaule from Oregon Flora Image Project
Asteraceae: Croptilon divaricatum (goldenweed) species page from Forestry Images
Asteraceae: Croptilon hookerianum species image page from Kansas Wildflowers and Grasses
Asteraceae: Croptilon hookerianum species image page from BIO 406D (University of Texas)
Asteraceae: Crupina crupinastrum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Crupina crupinastrum - Males/Anatoli/Kalamafka; Crete, Greece (16-Apr-1985) - photo: Albert Perdeck
Asteraceae: Crupina crupinastrum species image page from CalPhotos
Asteraceae: Crupina crupinastrum species page from the Flowers in Israel
Asteraceae: Crupina vulgaris species image page from CalPhotos
Asteraceae: Crupina vulgaris (common crupina) species page from Forestry Images
Asteraceae: Cryptostemma calendula - Vale-de-Lobo; Algarve, Portugal (1-Apr-1979) - photo: Albert Perdeck
Asteraceae: Cyathocline lutea (Peela Gangotra) species page from the Flowers of India
Asteraceae: Cyathocline purpurea (Gangotra) species page from the Flowers of India
Asteraceae: Cyclachaena xanthifolia (giant sumpweed) species page from Forestry Images
Asteraceae: Cynara cardunculus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cynara cardunculus species image page from CalPhotos
Asteraceae: Cynara cardunculus species page from the Flora of Chile
Asteraceae: Cynara cardunculus (cardoon) species page from Forestry Images
Asteraceae: Cynara cardunculus (Cardoon) species page from the Flowers of India
Asteraceae: Cynara cardunculus - Cultivated, from Univ. Wash. Med. plant Gar.. (head) - photo: James Manhart
Asteraceae: Cynara cardunculus - Cultivated, from Univ. Wash. Med. plant Gar.. (heads) - photo: James Manhart
Asteraceae: Cynara cardunculus species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Cynara cardunculus ssp. ferocissima from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Cynara cardunculus subsp. cardunculus species page from Floral Images
Asteraceae: Cynara cardunculus subsp. scolymus species page from Floral Images
Asteraceae: Cynara scolymus (zoom) - Plant in fruit; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Cynara scolymus (zoom) - Leaf; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Cynara scolymus (zoom) - Inflorescences; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Cynara scolymus (zoom) - Inflorescence from side, phyllaries; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Cynara scolymus (zoom) - Inflorescence from above, phyllaries; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Cynara scolymus (zoom) - Inflorescence from above; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Cynara scolymus - cultivated; Males; Crete, Greece (24-Apr-1985) - photo: Albert Perdeck
Asteraceae: Cynara scolymus species image page from CalPhotos
Asteraceae: Cynara scolymus species image page from Plants of Hawaii (HEAR)
Asteraceae: Cynara scolymus from Tropical Plant Database
Asteraceae: Cynara syriaca species page from the Flowers in Israel
Asteraceae: Dahlia (Decorative Dahlia) species page from the Flowers of India
Asteraceae: Dahlia (Waterlily Dahlia) species page from the Flowers of India
Asteraceae: Dahlia coccinea species image page from CalPhotos
Asteraceae: Dahlia coccinea species page from Chihuahuan Desert Plants
Asteraceae: Dahlia coccinea species image page from Plants of Hawaii (HEAR)
Asteraceae: Dahlia coccinea (Single Flowered Dahlia) species page from the Flowers of India
Asteraceae: Dahlia imperialis - white flowered; Sanjuanillo; Costa Rica (3-Jan-1989) - photo: Albert Perdeck
Asteraceae: Dahlia imperialis - rosa flowered; Sanjuanillo; Costa Rica (3-Jan-1989) - photo: Albert Perdeck
Asteraceae: Dahlia imperialis species image page from Plants of Hawaii (HEAR)
Asteraceae: Dahlia imperialis (Tree Dahlia) species page from the Flowers of India
Asteraceae: Dahlia pinnata species image page from CalPhotos
Asteraceae: Dahlia sp. species image page from CalPhotos
Asteraceae: Dahlia sp. species page from Floral Images
Asteraceae: Dahlia sp. species page from Cal's Plant of the Week
Asteraceae: Dahlia spp. (dahlia) species page from Forestry Images
Asteraceae: Dasyphyllum diacanthoides species page from the Flora of Chile
Asteraceae: Delairea odorata species image page from CalPhotos
Asteraceae: Delairea odorata (cape ivy) species page from Forestry Images
Asteraceae: Delairea odorata species image page from Plants of Hawaii (HEAR)
Asteraceae: Dendranthema coronarium species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Dendranthema x grandiflorum (Chrysanthemum pink) species page from the Flowers of India
Asteraceae: Dendranthema x grandiflorum (Chrysanthemum yellow) species page from the Flowers of India
Asteraceae: Dendranthema x grandiflorum (White Chrysanthemum) species page from the Flowers of India
Asteraceae: Dendranthemum hybrid - Cultivated. ((formerly in Chrysanthemum); heads) - photo: James Manhart
Asteraceae: Diaperia verna species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Diaperia verna var. verna species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Dicoria canescens species image page from CalPhotos
Asteraceae: Dicoria canescens species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Dieteria asteroides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Dieteria bigelovii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Dieteria canescens species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Dieteria canescens from Oregon Flora Image Project
Asteraceae: Dimeresia howellii species image page from CalPhotos
Asteraceae: Dimorphotheca aurantiaca species image page from CalPhotos
Asteraceae: Dimorphotheca cuneata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Dimorphotheca pluvialis (African Daisy white) species page from the Flowers of India
Asteraceae: Dimorphotheca sinuata species image page from CalPhotos
Asteraceae: Dimorphotheca sinuata (glandular Cape marigold) species page from Forestry Images
Asteraceae: Dimorphotheca sinuata (African Daisy orange) species page from the Flowers of India
Asteraceae: Dimorphotheca sinuata (African Daisy yellow) species page from the Flowers of India
Asteraceae: Dimorphotheca sinuata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Dittrichia graveolens species image page from CalPhotos
Asteraceae: Dittrichia graveolens (stinkwort) species page from Forestry Images
Asteraceae: Dittrichia viscosa species image page from CalPhotos
Asteraceae: Dittrichia viscosa species page from the Flowers in Israel
Asteraceae: Doellingeria infirma species page from the Connecticut Botanical Society
Asteraceae: Doellingeria umbellata species image page from CalPhotos
Asteraceae: Doellingeria umbellata species page from the Connecticut Botanical Society
Asteraceae: Doellingeria umbellata var. umbellata species image page from CalPhotos
Asteraceae: Dolichoglottis lyallii from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Dolichoglottis scorzoneroides from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Doronicum austriacum - Tolmin/Nova-Gorica; Slovenia (2-Jun-1982) - photo: Albert Perdeck
Asteraceae: Doronicum austriacum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Doronicum carpaticum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Doronicum columnae from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Doronicum columnae - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Asteraceae: Doronicum glaciale species image page from CalPhotos
Asteraceae: Doronicum glacialis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Doronicum gradiflorum species image page from CalPhotos
Asteraceae: Doronicum grandiflorum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Doronicum orientale species page from Flowers in Ultraviolet
Asteraceae: Doronicum plantagineum - Monchique/Picota; Algarve, Portugal (4-Apr-1979) - photo: Albert Perdeck
Asteraceae: Dracopis amplexicaulis (zoom) - Leaf; Weaver Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Dracopis amplexicaulis (zoom) - Capitulum, pre-anthesis; Weaver Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Dracopis amplexicaulis species image page from Kansas Wildflowers and Grasses
Asteraceae: Dracopis amplexicaulis species image page from Missouri Plants
Asteraceae: Dracopis amplexicaulis (Coneflower) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Dracopis spp. (coneflower) species page from Forestry Images
Asteraceae: Dubautia menziesii species image page from Plants of Hawaii (HEAR)
Asteraceae: Dubautia plantaginea subsp. plantaginea species image page from Plants of Hawaii (HEAR)
Asteraceae: Dubautia scabra x menziesii species image page from Plants of Hawaii (HEAR)
Asteraceae: Dubyaea hispida (Bristly Dubyaea) species page from the Flowers of India
Asteraceae: Dugaldia hoopesii species image page from CalPhotos
Asteraceae: Dyssodia acerosa - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Asteraceae: Dyssodia acerosa species page from Texas Native Shrubs
Asteraceae: Dyssodia montana - Atenas; Costa Rica (21-Dec-1988) - photo: Albert Perdeck
Asteraceae: Dyssodia papposa (fetid marigold) species page from Forestry Images
Asteraceae: Dyssodia papposa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Dyssodia papposa species image page from Kansas Wildflowers and Grasses
Asteraceae: Dyssodia papposa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Dyssodia papposa (Fetid marigold) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Dyssodia pentachaeta species page from Chihuahuan Desert Plants
Asteraceae: Dyssodia tenuiloba species image page from Plants of Hawaii (HEAR)
Asteraceae: Eastwoodia elegans species image page from CalPhotos
Asteraceae: Eatonella nivea species image page from CalPhotos
Asteraceae: Echinacea angustifolia (zoom) - Inflorescence; near dam of large pond at Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea angustifolia (zoom) - Basal leaves; near dam of large pond at Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea angustifolia (zoom) - Basal leaf; near dam of large pond at Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea angustifolia species image page from CalPhotos
Asteraceae: Echinacea angustifolia - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Echinacea angustifolia - Native, from College Station, TX. (head) - photo: James Manhart
Asteraceae: Echinacea angustifolia species image page from Kansas Wildflowers and Grasses
Asteraceae: Echinacea angustifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Echinacea angustifolia (Purple coneflower) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Echinacea atrorubens - Native, from Grimes Co., TX. Known as Coneflower. (head with short rays and barely scabrous peduncle) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Echinacea atrorubens [id not certain] - Native, from Grimes Co., TX. Known as Coneflower. (inflorescence) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Echinacea atrorubens [id not certain] (zoom) - Plant in flower with scale (Monique Reed); near dam of large pond at Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea pallida - Plant in flower - Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Echinacea pallida (zoom) - Plants in flower; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea pallida (zoom) - Inflorescence, side view; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea pallida (zoom) - Cauline leaves; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea pallida (zoom) - Peduncle, phyllaries; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea pallida (zoom) - Phyllaries, close; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea pallida (zoom) - Inflorescence, side view - close; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Echinacea pallida species page from Chihuahuan Desert Plants
Asteraceae: Echinacea pallida species image page from Kansas Wildflowers and Grasses
Asteraceae: Echinacea pallida species image page from Missouri Plants
Asteraceae: Echinacea paradoxa (yellow coneflower) species page from Bioimages
Asteraceae: Echinacea paradoxa species image page from Missouri Plants
Asteraceae: Echinacea purpurea (zoom) - inflorescences - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Echinacea purpurea (zoom) - inflorescence past anthesis - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Echinacea purpurea (eastern purple coneflower) species page from Bioimages
Asteraceae: Echinacea purpurea species image page from CalPhotos
Asteraceae: Echinacea purpurea species page from the Connecticut Botanical Society
Asteraceae: Echinacea purpurea species page from Floral Images
Asteraceae: Echinacea purpurea (purple coneflower) species page from Forestry Images
Asteraceae: Echinacea purpurea 'White Swan' - Cultivated. (white ray florets) - photo: James Manhart
Asteraceae: Echinacea purpurea - Cultivated. (longitudinal section of head - BOTN 485)
Asteraceae: Echinacea purpurea - Cultivated. (head parts - BOTN 485)
Asteraceae: Echinacea purpurea species page from Cal's Plant of the Week
Asteraceae: Echinacea purpurea - - Cultivated (whole plant) - photo: Thomas Schöpke
Asteraceae: Echinacea purpurea species image page from BIO 406D (University of Texas)
Asteraceae: Echinacea purpurea 'White Swan' species page from Cal's Plant of the Week
Asteraceae: Echinacea purpurea f. liggettii species image page from Missouri Plants
Asteraceae: Echinacea purpurea f. purpurea species image page from Missouri Plants
Asteraceae: Echinacea simulata (prairie purple coneflower) species page from Bioimages
Asteraceae: Echinacea simulata (wavyleaf purple coneflower) species page from Forestry Images
Asteraceae: Echinacea sp. - Cultivated. (head) - photo: James Manhart
Asteraceae: Echinacea sp. - Native, from Navasota Flora. (head - close-up) - photo: James Manhart
Asteraceae: Echinacea sp. - Native, from Navasota Flora. (mature) - photo: James Manhart
Asteraceae: Echinacea sp. - Cultivated. (head) - photo: James Manhart
Asteraceae: Echinacea sp. - Cultivated. (head close-up) - photo: James Manhart
Asteraceae: Echinacea sp. - Cultivated. (head) - photo: James Manhart
Asteraceae: Echinacea sp. - Native, from Wellborn, TX. (whole plants) - photo: James Manhart
Asteraceae: Echinacea spp. (coneflowers) species page from Forestry Images
Asteraceae: Echinacea tennesseensis (Tennessee purple coneflower) species page from Bioimages
Asteraceae: Echinacea tennesseensis species image page from CalPhotos
Asteraceae: Echinops adenocaulos species page from the Flowers in Israel
Asteraceae: Echinops echinatus (Indian Globe Thistle) species page from the Flowers of India
Asteraceae: Echinops exaltatus species image page from CalPhotos
Asteraceae: Echinops gaillardotii species page from the Flowers in Israel
Asteraceae: Echinops hispidus - Naivasha/Thomson-Falls; Kenia (1-Jan-1977) - photo: Albert Perdeck
Asteraceae: Echinops persicus - Cultivated, from Univ. Wash. Med. plant Gar.. (head) - photo: James Manhart
Asteraceae: Echinops persicus - Cultivated, from Univ. Wash. Med. plant Gar.. (whole plants) - photo: James Manhart
Asteraceae: Echinops ritro species image page from CalPhotos
Asteraceae: Echinops ritro (southern globethistle) species page from Forestry Images
Asteraceae: Echinops ritro species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Echinops sphaerocephalus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Echinops sphaerocephalus (great globethistle) species page from Forestry Images
Asteraceae: Echinops sphaerocephalus species image page from Missouri Plants
Asteraceae: Echinops sphaerocephalus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Eclipta alba species image page from Plants of Hawaii (HEAR)
Asteraceae: Eclipta alba species image page from Missouri Plants
Asteraceae: Eclipta alba from Tropical Plant Database
Asteraceae: Eclipta prostrata (zoom) - Infructescence from above with fruit, chaff; Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Infructescence from side with fruit, chaff; Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Fruit in situ on receptacle subtended by bracts (chaff); Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Fruit with scale; Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Plant in flower; Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Inflorescence from above (radiate - early anthesis); Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Inflorescence, side view (phyllaries); Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Inflorescence from above, ovaries developing (past anthesis); Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Inflorescences; Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (zoom) - Leaves; Madison County, Texas - photo: Hugh Wilson
Asteraceae: Eclipta prostrata (eclipta) species page from Forestry Images
Asteraceae: Eclipta prostrata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Eclipta prostrata (False Daisy) species page from the Flowers of India
Asteraceae: Eclipta prostrata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Elephantopus carolinianus (zoom) - Infructescence; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Asteraceae: Elephantopus carolinianus (zoom) - Capitula; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Elephantopus carolinianus (leafy elephant's foot) species page from Bioimages
Asteraceae: Elephantopus carolinianus (Carolina elephantsfoot) species page from Forestry Images
Asteraceae: Elephantopus carolinianus species image page from Missouri Plants
Asteraceae: Elephantopus elatus from Tropical Plant Database
Asteraceae: Elephantopus nudatus (purple elephant's-foot) species page from Forestry Images
Asteraceae: Elephantopus scaber (Elephant Foot) species page from the Flowers of India
Asteraceae: Elephantopus tomentosus (elephantsfoot) species page from Forestry Images
Asteraceae: Elephantopus tomentosus [id not certain] - Native. (whole plant) - photo: James Manhart
Asteraceae: Emilia coccinea species image page from CalPhotos
Asteraceae: Emilia fosbergii (Cupid's-shaving-brush) species page from Forestry Images
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plants in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plants in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (inflorescences) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (leaves) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plants) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (heads) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plants in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plant) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plant in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plant in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Asteraceae: Emilia sonchifolia (Purple Sow Thistle) species page from the Flowers of India
Asteraceae: Emilia sonchifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Encelia actoni species image page from CalPhotos
Asteraceae: Encelia californica species image page from CalPhotos
Asteraceae: Encelia californica (California brittlebrush) species page from Dendrology at Virginia Tech
Asteraceae: Encelia californica species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Encelia canescens species page from the Flora of Chile
Asteraceae: Encelia farinosa (brittlebush) species page from Bioimages
Asteraceae: Encelia farinosa species image page from CalPhotos
Asteraceae: Encelia farinosa (brittlebush) species page from Dendrology at Virginia Tech
Asteraceae: Encelia farinosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Encelia farinosa var. phenicodonta species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Encelia fructescens species image page from CalPhotos
Asteraceae: Encelia frutescens from Arches National Park, Moab, Utah, USA
Asteraceae: Encelia frutescens species image page from CalPhotos
Asteraceae: Encelia frutescens species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Encelia sp. species image page from CalPhotos
Asteraceae: Encelia virginensis species image page from CalPhotos
Asteraceae: Encelia virginensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Encelia virginensis ssp. actonii species image page from CalPhotos
Asteraceae: Encelia virginensis var. actonii species image page from CalPhotos
Asteraceae: Encelia virginensis var. virginensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Enceliopsis argophylla species image page from CalPhotos
Asteraceae: Enceliopsis argophylla species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Enceliopsis covillei species image page from CalPhotos
Asteraceae: Enceliopsis nudicaulis species image page from CalPhotos
Asteraceae: Enceliopsis nudicaulis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Enceliopsis nudicaulis var. nudicaulis species image page from CalPhotos
Asteraceae: Enceliopsis nudicaulis var. nudicaulis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Enceliopsis nutans from Arches National Park, Moab, Utah, USA
Asteraceae: Engelmannia peristenia - Native, from Grimes Co., TX. Known as Engelmann Daisy. (heads, showing phyllaries) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Engelmannia peristenia - Native, from Grimes Co., TX. Known as Engelmann Daisy. (flowers) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Engelmannia peristenia species image page from Kansas Wildflowers and Grasses
Asteraceae: Engelmannia peristenia - leaf surface with trichomes from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2710, TAMU 31922
Asteraceae: Engelmannia peristenia - leaf surface with trichomes from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2710, TAMU 31922
Asteraceae: Engelmannia peristenia species image page from BIO 406D (University of Texas)
Asteraceae: Engelmannia pinnatifida species page from Chihuahuan Desert Plants
Asteraceae: Engelmannia pinnatifida - Native, from Navasota, TX. (whole plant) - photo: James Manhart
Asteraceae: Engelmannia pinnatifida - Native, from Grimes County, TX. (whole plant) - photo: James Manhart
Asteraceae: Engelmannia pinnatifida - Native, from Grimes County, TX. (head) - photo: James Manhart
Asteraceae: Engelmannia pinnatifida species image page from Kansas Wildflowers and Grasses
Asteraceae: Engelmannia pinnatifida (Engelmann's daisy) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Engelmannia pinnatifida species image page from Native Plants of South Texas
Asteraceae: Erechtites glomerata species image page from CalPhotos
Asteraceae: Erechtites glomerata (cutleaf burnweed) species page from Forestry Images
Asteraceae: Erechtites hieracifolia species image page from Missouri Plants
Asteraceae: Erechtites hieracifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erechtites hieraciifolia species page from the Connecticut Botanical Society
Asteraceae: Erechtites hieraciifolia (American burnweed) species page from Forestry Images
Asteraceae: Erechtites minima species image page from CalPhotos
Asteraceae: Erechtites minima (Australian burnweed) species page from Forestry Images
Asteraceae: Ericameria arborescens species image page from CalPhotos
Asteraceae: Ericameria arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria bloomeri species image page from CalPhotos
Asteraceae: Ericameria bloomeri from Oregon Flora Image Project
Asteraceae: Ericameria brachylepis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria cooperi species image page from CalPhotos
Asteraceae: Ericameria cooperi var. cooperi species image page from CalPhotos
Asteraceae: Ericameria cuneata species image page from CalPhotos
Asteraceae: Ericameria cuneata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria cuneata var. spathulata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Ericameria cuneata var. cuneata species image page from CalPhotos
Asteraceae: Ericameria cuneata var. spathulata species image page from CalPhotos
Asteraceae: Ericameria discoidea species image page from CalPhotos
Asteraceae: Ericameria ericoides species image page from CalPhotos
Asteraceae: Ericameria fasciculata species image page from CalPhotos
Asteraceae: Ericameria greenei species image page from CalPhotos
Asteraceae: Ericameria laricifolia species image page from CalPhotos
Asteraceae: Ericameria laricifolia species page from Chihuahuan Desert Plants
Asteraceae: Ericameria laricifolia (turpentine bush) species page from Dendrology at Virginia Tech
Asteraceae: Ericameria laricifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Ericameria laricifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria laricifolia species page from Texas Native Shrubs
Asteraceae: Ericameria linearifolia species image page from CalPhotos
Asteraceae: Ericameria linearifolia (narrowleaf goldenbush) species page from Dendrology at Virginia Tech
Asteraceae: Ericameria linearifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria microcephala species image page from New Mexico Rare Plants
Asteraceae: Ericameria nana species image page from CalPhotos
Asteraceae: Ericameria nauseosa species page from Chihuahuan Desert Plants
Asteraceae: Ericameria nauseosa (gray rabbitbrush) species page from Dendrology at Virginia Tech
Asteraceae: Ericameria nauseosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Ericameria nauseosa from Oregon Flora Image Project
Asteraceae: Ericameria nauseosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria nauseosa species page from Texas Native Shrubs
Asteraceae: Ericameria nauseosa species image page from Range Plants of Utah
Asteraceae: Ericameria nauseosa ssp. consimilis var. species image page from CalPhotos
Asteraceae: Ericameria nauseosa ssp. nauseosa (rubber rabbitbrush) species page from Bioimages
Asteraceae: Ericameria nauseosa var. bigelovii species image page from CalPhotos
Asteraceae: Ericameria nauseosa var. glabrata species image page from CalPhotos
Asteraceae: Ericameria nauseosa var. juncea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria nauseosa var. latisquamea species image page from CalPhotos
Asteraceae: Ericameria nauseosa var. nauseosa species image page from CalPhotos
Asteraceae: Ericameria nauseosa var. oreophila species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria nauseosa var. speciosa species image page from CalPhotos
Asteraceae: Ericameria nauseosa var. texensis species image page from New Mexico Rare Plants
Asteraceae: Ericameria ophitidis species image page from CalPhotos
Asteraceae: Ericameria palmeri (Palmer's goldenbush) species page from Dendrology at Virginia Tech
Asteraceae: Ericameria palmeri ssp. palmeri species image page from CalPhotos
Asteraceae: Ericameria palmeri var. pachylepis species image page from CalPhotos
Asteraceae: Ericameria paniculata species image page from CalPhotos
Asteraceae: Ericameria paniculata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria parryi var. nevadensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria parryi var. parryi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria parryi var. vulcanica species image page from CalPhotos
Asteraceae: Ericameria pinifolia species image page from CalPhotos
Asteraceae: Ericameria resinosa from Oregon Flora Image Project
Asteraceae: Ericameria sp. species image page from CalPhotos
Asteraceae: Ericameria suffruticosa species image page from CalPhotos
Asteraceae: Ericameria teretifolia species image page from CalPhotos
Asteraceae: Ericameria teretifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Ericameria viscidiflora from Oregon Flora Image Project
Asteraceae: Erigeron acer (Blue Fleabane) species page from the Flora of Northern Ireland
Asteraceae: Erigeron acer from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Erigeron acomanus species image page from CalPhotos
Asteraceae: Erigeron acomanus species image page from New Mexico Rare Plants
Asteraceae: Erigeron acris from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Erigeron acris species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Erigeron acris species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Erigeron aequifolius species image page from CalPhotos
Asteraceae: Erigeron algidus species image page from CalPhotos
Asteraceae: Erigeron aliceae species image page from CalPhotos
Asteraceae: Erigeron aliceae from Oregon Flora Image Project
Asteraceae: Erigeron alpinus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Erigeron anchana species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron annuus (eastern daisy fleabane) species page from Bioimages
Asteraceae: Erigeron annuus species image page from CalPhotos
Asteraceae: Erigeron annuus species page from the Connecticut Botanical Society
Asteraceae: Erigeron annuus (annual fleabane) species page from Forestry Images
Asteraceae: Erigeron annuus species image page from Kansas Wildflowers and Grasses
Asteraceae: Erigeron annuus species image page from Missouri Plants
Asteraceae: Erigeron annuus ssp. annuus species image page from CalPhotos
Asteraceae: Erigeron aphanactis species image page from CalPhotos
Asteraceae: Erigeron aphanactis var. aphanactis species image page from CalPhotos
Asteraceae: Erigeron aphanactis var. congestus species image page from CalPhotos
Asteraceae: Erigeron argentatus species image page from CalPhotos
Asteraceae: Erigeron argentatus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron arisolius species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron arizonicus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron aureus (Golden Fleabane) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Erigeron aureus ssp. canary bird species image page from CalPhotos
Asteraceae: Erigeron austiniae species image page from CalPhotos
Asteraceae: Erigeron bellidiastrum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron bellidiastrum (Western fleabane) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Erigeron bellidioides (Daisy Fleabane) species page from the Flowers of India
Asteraceae: Erigeron bellioides (bellorita) species page from Forestry Images
Asteraceae: Erigeron bellioides species image page from Plants of Hawaii (HEAR)
Asteraceae: Erigeron biolettii species image page from CalPhotos
Asteraceae: Erigeron blochmaniae species image page from CalPhotos
Asteraceae: Erigeron bloomeri species image page from CalPhotos
Asteraceae: Erigeron bloomeri (scabland fleabane) species page from Forestry Images
Asteraceae: Erigeron bloomeri from Oregon Flora Image Project
Asteraceae: Erigeron bloomeri var. bloomeri species image page from CalPhotos
Asteraceae: Erigeron borealis species image page from CalPhotos
Asteraceae: Erigeron breweri species image page from CalPhotos
Asteraceae: Erigeron breweri var. porphyreticus species image page from CalPhotos
Asteraceae: Erigeron brewerii var. brewerii species image page from CalPhotos
Asteraceae: Erigeron caespitosus species image page from CalPhotos
Asteraceae: Erigeron canadensis species page from the Connecticut Botanical Society
Asteraceae: Erigeron canus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron cervinus species image page from CalPhotos
Asteraceae: Erigeron chrysopsidis species image page from CalPhotos
Asteraceae: Erigeron clokeyi species image page from CalPhotos
Asteraceae: Erigeron clokeyi var. pinzliae species image page from CalPhotos
Asteraceae: Erigeron colomexicanus (running fleabane) species page from Forestry Images
Asteraceae: Erigeron compactus species image page from CalPhotos
Asteraceae: Erigeron compositus species image page from CalPhotos
Asteraceae: Erigeron compositus (cutleaf daisy) species page from Forestry Images
Asteraceae: Erigeron compositus from Oregon Flora Image Project
Asteraceae: Erigeron compositus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron compositus (Fleabane) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Erigeron concinnus species image page from CalPhotos
Asteraceae: Erigeron concinnus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron concinnus var. concinnus species image page from CalPhotos
Asteraceae: Erigeron corymbosus species image page from CalPhotos
Asteraceae: Erigeron coulteri species image page from CalPhotos
Asteraceae: Erigeron coulteri (large mountain fleabane) species page from Forestry Images
Asteraceae: Erigeron decumbens from Oregon Flora Image Project
Asteraceae: Erigeron divergens species image page from CalPhotos
Asteraceae: Erigeron divergens species page from Chihuahuan Desert Plants
Asteraceae: Erigeron divergens species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Erigeron divergens species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron eatonii species image page from CalPhotos
Asteraceae: Erigeron eatonii (Eaton's fleabane) species page from Forestry Images
Asteraceae: Erigeron eatonii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron eatonii var. nevadincola species image page from CalPhotos
Asteraceae: Erigeron eatonii var. plantagineus species image page from CalPhotos
Asteraceae: Erigeron eatonii var. sonnei species image page from CalPhotos
Asteraceae: Erigeron elatior (tall fleabane) species page from Forestry Images
Asteraceae: Erigeron elegantulus species image page from CalPhotos
Asteraceae: Erigeron eriocephalus from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Erigeron eximius (sprucefir fleabane) species page from Forestry Images
Asteraceae: Erigeron eximius species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron filifolius from Oregon Flora Image Project
Asteraceae: Erigeron filifolius var. filifolius species image page from CalPhotos
Asteraceae: Erigeron flagellaris - Native, from Pagosa Springs, Colorado. Known as Trailing Fleabane. Specimen scan: TAMU 036025. (whole plant in early season--no leafy runners) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Erigeron flagellaris (trailing fleabane) species page from Forestry Images
Asteraceae: Erigeron flagellaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Erigeron flagellaris species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron foliosus species image page from CalPhotos
Asteraceae: Erigeron foliosus from Oregon Flora Image Project
Asteraceae: Erigeron foliosus species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Erigeron foliosus var. confinis species image page from CalPhotos
Asteraceae: Erigeron foliosus var. foliosus species image page from CalPhotos
Asteraceae: Erigeron foliosus var. franciscensis species image page from CalPhotos
Asteraceae: Erigeron formosissimus species image page from CalPhotos
Asteraceae: Erigeron formosissimus (beautiful fleabane) species page from Forestry Images
Asteraceae: Erigeron formosissimus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron gilliesii species page from the Flora of Chile
Asteraceae: Erigeron glabellus (streamside fleabane) species page from Forestry Images
Asteraceae: Erigeron glabratus species image page from CalPhotos
Asteraceae: Erigeron glacialis from Oregon Flora Image Project
Asteraceae: Erigeron glaucus species image page from CalPhotos
Asteraceae: Erigeron glaucus from Oregon Flora Image Project
Asteraceae: Erigeron heliographis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron hessii species image page from New Mexico Rare Plants
Asteraceae: Erigeron howellii species image page from CalPhotos
Asteraceae: Erigeron howellii from Oregon Flora Image Project
Asteraceae: Erigeron inornatus species image page from CalPhotos
Asteraceae: Erigeron inornatus var. calidipetris species image page from CalPhotos
Asteraceae: Erigeron karvinskianus species image page from CalPhotos
Asteraceae: Erigeron karvinskianus species page from Floral Images
Asteraceae: Erigeron karvinskianus (Latin American fleabane) species page from Forestry Images
Asteraceae: Erigeron karvinskianus species image page from Plants of Hawaii (HEAR)
Asteraceae: Erigeron karvinskianus (Mexican Fleabane) species page from the Flora of Northern Ireland
Asteraceae: Erigeron kuschei species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron lassenianus species image page from CalPhotos
Asteraceae: Erigeron lassenianus var. deficiens species image page from CalPhotos
Asteraceae: Erigeron lassenianus var. lassenianus species image page from CalPhotos
Asteraceae: Erigeron leiomerus species image page from CalPhotos
Asteraceae: Erigeron leiomerus (rockslide yellow fleabane) species page from Forestry Images
Asteraceae: Erigeron leptopetalus species page from the Flora of Chile
Asteraceae: Erigeron linearis species image page from CalPhotos
Asteraceae: Erigeron linearis from Oregon Flora Image Project
Asteraceae: Erigeron lobatus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron lonchophyllus (shortray fleabane) species page from Forestry Images
Asteraceae: Erigeron melanocephalus (blackhead fleabane) species page from Forestry Images
Asteraceae: Erigeron miser species image page from CalPhotos
Asteraceae: Erigeron modestus species image page from Plant photos of Melody Lytle
Asteraceae: Erigeron modestus image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Erigeron modestus species image page from BIO 406D (University of Texas)
Asteraceae: Erigeron multiceps species image page from CalPhotos
Asteraceae: Erigeron multiradiatus (Himalayan Fleabane) species page from the Flowers of India
Asteraceae: Erigeron myosotis species page from the Flora of Chile
Asteraceae: Erigeron neomexicanum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Erigeron neomexicanus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron oreganus from Oregon Flora Image Project
Asteraceae: Erigeron oreophilus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron oxyphyllus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron parishii species image page from CalPhotos
Asteraceae: Erigeron peregrinus species image page from CalPhotos
Asteraceae: Erigeron peregrinus (subalpine fleabane) species page from Forestry Images
Asteraceae: Erigeron peregrinus - Native, from Federation Forest, WA. (whole plants) - photo: James Manhart
Asteraceae: Erigeron peregrinus - Native, from Tipsoo Lake, Chinook Pass, WA. (whole plant) - photo: James Manhart
Asteraceae: Erigeron peregrinus (Subalpine Daisy) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Erigeron peregrinus ssp. callianthemus species image page from CalPhotos
Asteraceae: Erigeron peregrinus var. callianthemus species image page from CalPhotos
Asteraceae: Erigeron petrophilus species image page from CalPhotos
Asteraceae: Erigeron petrophilus var. petrophilus species image page from CalPhotos
Asteraceae: Erigeron petrophilus var. sierrensis species image page from CalPhotos
Asteraceae: Erigeron petrophilus var. viscidulus species image page from CalPhotos
Asteraceae: Erigeron philadelphicus - Inflorescence at early anthesis - Troyer's Hollow - Holmes County, Ohio - photo: Hugh Wilson
Asteraceae: Erigeron philadelphicus (Philadelphia fleabane) species page from Bioimages
Asteraceae: Erigeron philadelphicus species image page from CalPhotos
Asteraceae: Erigeron philadelphicus species page from the Connecticut Botanical Society
Asteraceae: Erigeron philadelphicus (Philadelphia fleabane) species page from Forestry Images
Asteraceae: Erigeron philadelphicus species image page from Kansas Wildflowers and Grasses
Asteraceae: Erigeron philadelphicus species image page from Missouri Plants
Asteraceae: Erigeron philadelphicus species image page from BIO 406D (University of Texas)
Asteraceae: Erigeron pinnatisectus (featherleaf fleabane) species page from Forestry Images
Asteraceae: Erigeron poliospermus species image page from CalPhotos
Asteraceae: Erigeron poliospermus from Oregon Flora Image Project
Asteraceae: Erigeron poliospermus (Cushion Daisy) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Erigeron pringlei species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron pulchellus (robin's plantain) species page from Bioimages
Asteraceae: Erigeron pulchellus species page from the Connecticut Botanical Society
Asteraceae: Erigeron pulchellus species image page from Missouri Plants
Asteraceae: Erigeron pulcherrimus from Arches National Park, Moab, Utah, USA
Asteraceae: Erigeron pumilus species image page from CalPhotos
Asteraceae: Erigeron pumilus (shaggy fleabane) species page from Forestry Images
Asteraceae: Erigeron pumilus from Oregon Flora Image Project
Asteraceae: Erigeron pumilus var. intermedius species image page from CalPhotos
Asteraceae: Erigeron pygmaeus species image page from CalPhotos
Asteraceae: Erigeron reductus var. reductus species image page from CalPhotos
Asteraceae: Erigeron rhizomatus species image page from CalPhotos
Asteraceae: Erigeron rhizomatus species image page from New Mexico Rare Plants
Asteraceae: Erigeron rhizomatus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron rybius species image page from New Mexico Rare Plants
Asteraceae: Erigeron salsuginosus species image page from CalPhotos
Asteraceae: Erigeron sanctarum species image page from CalPhotos
Asteraceae: Erigeron saxatilis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron scopulinus species image page from New Mexico Rare Plants
Asteraceae: Erigeron simplex (onestem fleabane) species page from Forestry Images
Asteraceae: Erigeron sivinskii species image page from CalPhotos
Asteraceae: Erigeron sivinskii species image page from New Mexico Rare Plants
Asteraceae: Erigeron sp. - inflorescence - photo: Hugh Wilson
Asteraceae: Erigeron sp. species image page from CalPhotos
Asteraceae: Erigeron sp. - Native, from College Station, TX. (heads) - photo: James Manhart
Asteraceae: Erigeron sp. - Native, from Mt. Evans, CO. (whole plant) - photo: James Manhart
Asteraceae: Erigeron sp. - Native, from Wellborn, TX. (whole plants) - photo: James Manhart
Asteraceae: Erigeron sp. #1307 species page from the Flora of Chile
Asteraceae: Erigeron sp. [id not certain] - Native, from Zion National Park, UT. (whole plant) - photo: James Manhart
Asteraceae: Erigeron sp. [id not certain] - Native, from Cumbres & Toltec RR. (whole plants) - photo: James Manhart
Asteraceae: Erigeron sp. [id not certain] - Native, from Cumbres & Toltec RR. (head) - photo: James Manhart
Asteraceae: Erigeron speciosus species image page from CalPhotos
Asteraceae: Erigeron speciosus (Oregon fleabane) species page from Forestry Images
Asteraceae: Erigeron speciosus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Erigeron speciosus from Oregon Flora Image Project
Asteraceae: Erigeron speciosus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron speciosus var. macranthus species image page from CalPhotos
Asteraceae: Erigeron spp. (fleabanes) species page from Forestry Images
Asteraceae: Erigeron strigosus (lesser daisy fleabane) species page from Bioimages
Asteraceae: Erigeron strigosus species image page from CalPhotos
Asteraceae: Erigeron strigosus (rough fleabane) species page from Forestry Images
Asteraceae: Erigeron strigosus species image page from Kansas Wildflowers and Grasses
Asteraceae: Erigeron strigosus species image page from Missouri Plants
Asteraceae: Erigeron strigosus from Oregon Flora Image Project
Asteraceae: Erigeron strigosus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron strigosus var. strigosus species image page from Native Plants of South Texas
Asteraceae: Erigeron subglaber species image page from New Mexico Rare Plants
Asteraceae: Erigeron subtrinervis species image page from CalPhotos
Asteraceae: Erigeron subtrinervis (threenerve fleabane) species page from Forestry Images
Asteraceae: Erigeron tracyi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron unalaschkensis from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Erigeron uniflorus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Erigeron uniflorus species image page from CalPhotos
Asteraceae: Erigeron uniflorus from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Erigeron ursinus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron utahensis from Arches National Park, Moab, Utah, USA
Asteraceae: Erigeron utahensis species image page from CalPhotos
Asteraceae: Erigeron utahensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron utahensis var. utahensis species image page from CalPhotos
Asteraceae: Erigeron vagus species image page from CalPhotos
Asteraceae: Erigeron velutipes species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron versicolor species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Erigeron vetensis species image page from CalPhotos
Asteraceae: Erigeron vetensis (early bluetop fleabane) species page from Forestry Images
Asteraceae: Erigeron vreelandii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Erigeron vreelandii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Eriophyllum ambiguum species image page from CalPhotos
Asteraceae: Eriophyllum ambiguum var. paleaceum species image page from CalPhotos
Asteraceae: Eriophyllum confertiflorum species image page from CalPhotos
Asteraceae: Eriophyllum confertiflorum species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Eriophyllum confertiflorum var. confertiflorumCalPhotos
Asteraceae: Eriophyllum congdonii species image page from CalPhotos
Asteraceae: Eriophyllum jepsonii species image page from CalPhotos
Asteraceae: Eriophyllum lanatum species image page from CalPhotos
Asteraceae: Eriophyllum lanatum (common woolly sunflower) species page from Forestry Images
Asteraceae: Eriophyllum lanatum from Oregon Flora Image Project
Asteraceae: Eriophyllum lanatum var. achillaeoides species image page from CalPhotos
Asteraceae: Eriophyllum lanatum var. arachnoideum species image page from CalPhotos
Asteraceae: Eriophyllum lanatum var. croceum species image page from CalPhotos
Asteraceae: Eriophyllum lanatum var. grandiflorum species image page from CalPhotos
Asteraceae: Eriophyllum lanatum var. hallii species image page from CalPhotos
Asteraceae: Eriophyllum lanatum var. integrifolium species image page from CalPhotos
Asteraceae: Eriophyllum lanatum var. lanceolatum species image page from CalPhotos
Asteraceae: Eriophyllum lanatum var. leucophyllum species image page from CalPhotos
Asteraceae: Eriophyllum lanosum species image page from CalPhotos
Asteraceae: Eriophyllum lanosum pollen images (SEM) from University of Arizona Palynology
Asteraceae: Eriophyllum lanosum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Eriophyllum lantanum (Oregon Sunshine, Woolly Sunflow) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Eriophyllum latilobum species image page from CalPhotos
Asteraceae: Eriophyllum mohavense species image page from CalPhotos
Asteraceae: Eriophyllum multicaule species image page from CalPhotos
Asteraceae: Eriophyllum nevinii species image page from CalPhotos
Asteraceae: Eriophyllum pringlei species image page from CalPhotos
Asteraceae: Eriophyllum pringlei species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Eriophyllum staechadifolium species image page from CalPhotos
Asteraceae: Eriophyllum stoechadifolium species image page from CalPhotos
Asteraceae: Eriophyllum wallacei species image page from CalPhotos
Asteraceae: Eriophyllum wallacei species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Eucephalus breweri species image page from CalPhotos
Asteraceae: Eucephalus engelmannii (Engelmann's aster) species page from Forestry Images
Asteraceae: Eucephalus ledophyllus from Oregon Flora Image Project
Asteraceae: Eucephalus vialis from Oregon Flora Image Project
Asteraceae: Euchiton sphaericus species image page from Plants of Hawaii (HEAR)
Asteraceae: Eupatoriadelphus dubius species page from the Connecticut Botanical Society
Asteraceae: Eupatoriadelphus fistulosus species page from the Connecticut Botanical Society
Asteraceae: Eupatoriadelphus maculatus species page from the Connecticut Botanical Society
Asteraceae: Eupatoriadelphus maculatus (spotted joe pye weed) species page from Forestry Images
Asteraceae: Eupatorium altissimum (tall thoroughwort) species page from Bioimages
Asteraceae: Eupatorium altissimum species page from the Connecticut Botanical Society
Asteraceae: Eupatorium altissimum species image page from Kansas Wildflowers and Grasses
Asteraceae: Eupatorium altissimum species image page from Missouri Plants
Asteraceae: Eupatorium angulare - Tapanti; Costa Rica (29-Dec-1988) - photo: Albert Perdeck
Asteraceae: Eupatorium ayapana from Tropical Plant Database
Asteraceae: Eupatorium birmanicum (Burma Agrimony) species page from the Flowers of India
Asteraceae: Eupatorium cannabinum species image page from CalPhotos
Asteraceae: Eupatorium cannabinum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Eupatorium cannabinum species page from Floral Images
Asteraceae: Eupatorium cannabinum (Hemp-agrimony) species page from the Flora of Northern Ireland
Asteraceae: Eupatorium cannabinum species page from the Flowers in Israel
Asteraceae: Eupatorium cannabinum from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Eupatorium cannabinum (Hemp Agrimony) species page from the Flora of the Isle of Skye
Asteraceae: Eupatorium capillifolium (zoom) - Plants in flower; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Eupatorium capillifolium (zoom) - Capitula; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Eupatorium capillifolium (dogfennel) species page from Forestry Images
Asteraceae: Eupatorium capillifolium species image page from BIO 406D (University of Texas)
Asteraceae: Eupatorium chinense species image page from CalPhotos
Asteraceae: Eupatorium coelestinum (zoom) - Plant in flower; Conoco plant, Bryan, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Eupatorium coelestinum (zoom) - Capitula at anthesis; Conoco plant, Bryan, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Eupatorium coelestinum (zoom) - Leaf; Conoco plant, Bryan, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Eupatorium coelestinum - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Eupatorium coelestinum - Native, from College Station, TX. (close-up) - photo: James Manhart
Asteraceae: Eupatorium coelestinum species image page from Missouri Plants
Asteraceae: Eupatorium compositifolium (zoom) - plant in flower; sundew creek, Lick Creek Park, Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Eupatorium compositifolium (yankeeweed) species page from Forestry Images
Asteraceae: Eupatorium compositifolium - Native, from Engeling WMA, TX. (whole plant) - photo: James Manhart
Asteraceae: Eupatorium compositifolium - Native, from Engeling WMA, TX. (branch) - photo: James Manhart
Asteraceae: Eupatorium dubium species page from the Connecticut Botanical Society
Asteraceae: Eupatorium fistulosum (zoom) - Plant in flowre; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - plant in flower, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - inflorescence, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - capitulum, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - capitula from above, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - node with cauline leaves; restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - with associates; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - plant in flower; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - vegetative shoot/nodes; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (zoom) - capitula at anthesis; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium fistulosum (hollow joe pye weed) species page from Bioimages
Asteraceae: Eupatorium fistulosum species page from the Connecticut Botanical Society
Asteraceae: Eupatorium fistulosum (trumpetweed) species page from Forestry Images
Asteraceae: Eupatorium fistulosum species image page from Missouri Plants
Asteraceae: Eupatorium greggii - heads from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2901, TAMU 33784
Asteraceae: Eupatorium gregii (jpeg) TAMU Campus Flora, photo by Bharat Mittal (close up of leaves and stem on 02 May 00) plot 6 the Horticulture Nursery (location or detail)
Asteraceae: Eupatorium gregii (jpeg) TAMU Campus Flora, photo by Bharat Mittal (flowers, leaves, stems on 02 May 00) plot 13 the Horticulture Nursery (location or detail)
Asteraceae: Eupatorium havanense species page from Texas Native Shrubs
Asteraceae: Eupatorium hyssopifolium species page from the Connecticut Botanical Society
Asteraceae: Eupatorium hyssopifolium species image page from Missouri Plants
Asteraceae: Eupatorium incarnatum species image page from Native Plants of South Texas
Asteraceae: Eupatorium integrifolium - Pointe-des-Chateaux; Guadeloupe, French Antilles (12-Jan-1983) - photo: Albert Perdeck
Asteraceae: Eupatorium leucolepis (justiceweed) species page from Forestry Images
Asteraceae: Eupatorium maculatum (zoom) - plants in flower; marsh in northwestern Holmes County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium maculatum (zoom) - capitula; marsh in northwestern Holmes County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium maculatum (zoom) - leaves at node; marsh in northwestern Holmes County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium maculatum species image page from CalPhotos
Asteraceae: Eupatorium maculatum species page from the Connecticut Botanical Society
Asteraceae: Eupatorium maculatum species page from Cal's Plant of the Week
Asteraceae: Eupatorium maculatum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Eupatorium odoratum - Wellawaija/Ella; Sri Lanka (26-Dec-1979) - photo: Albert Perdeck
Asteraceae: Eupatorium odoratum - Gr.Terre, Anse-Bertrand; Guadeloupe, French Antilles (13-Jan-1983) - photo: Albert Perdeck
Asteraceae: Eupatorium perfoliatum (zoom) - Plant in flower; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium perfoliatum (zoom) - Capitula - discoid; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium perfoliatum (zoom) - node; open marsh, Holmes County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium perfoliatum (zoom) - plant in flower; open marsh, Holmes County, Ohio - photo: Hugh Wilson
Asteraceae: Eupatorium perfoliatum species image page from CalPhotos
Asteraceae: Eupatorium perfoliatum species page from the Connecticut Botanical Society
Asteraceae: Eupatorium perfoliatum (boneset) species page from Forestry Images
Asteraceae: Eupatorium perfoliatum species image page from Missouri Plants
Asteraceae: Eupatorium pubescens species page from the Connecticut Botanical Society
Asteraceae: Eupatorium purpureum species image page from Missouri Plants
Asteraceae: Eupatorium rotundifolium species page from the Connecticut Botanical Society
Asteraceae: Eupatorium rugosum species page from the Connecticut Botanical Society
Asteraceae: Eupatorium rugosum species image page from Kansas Wildflowers and Grasses
Asteraceae: Eupatorium rugosum species image page from Missouri Plants
Asteraceae: Eupatorium rugosum species page from Texas Toxic Plant Database
Asteraceae: Eupatorium serotinum (late flowering throughwort) species page from Bioimages
Asteraceae: Eupatorium serotinum (late boneset) species page from Forestry Images
Asteraceae: Eupatorium serotinum - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Eupatorium serotinum - Native, from College Station, TX. (heads) - photo: James Manhart
Asteraceae: Eupatorium serotinum - Native, from College Station,TX. (head parts and longitudinal section of head - BOTN 485)
Asteraceae: Eupatorium serotinum - Native, from College Station,TX. (head parts and longitudinal section of head - BOTN 485)
Asteraceae: Eupatorium serotinum species image page from Missouri Plants
Asteraceae: Eupatorium serotinum species image page from BIO 406D (University of Texas)
Asteraceae: Eupatorium sp. - Everglades; Florida, USA (23-Dec-1989) - photo: Albert Perdeck
Asteraceae: Eupatorium triplinerve from Tropical Plant Database
Asteraceae: Eupatorium wrightii species page from Texas Native Shrubs
Asteraceae: Eurybia conspicua (eastern showy aster) species page from Forestry Images
Asteraceae: Eurybia divaricata species page from the Connecticut Botanical Society
Asteraceae: Eurybia glauca species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Eurybia hemispherica (zoom) - Capitula past anthesis; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Eurybia hemispherica (zoom) - Capitulum past anthesis, close; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Eurybia hemispherica (zoom) - Perennial with rhizomes; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Eurybia hemispherica (zoom) - Capitulum at anthesis, close; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Eurybia macrophylla species image page from CalPhotos
Asteraceae: Eurybia macrophylla species page from the Connecticut Botanical Society
Asteraceae: Eurybia radula species page from the Connecticut Botanical Society
Asteraceae: Eurybia radulina from Oregon Flora Image Project
Asteraceae: Eurybia schreberi species page from the Connecticut Botanical Society
Asteraceae: Eurybia spectabilis species page from the Connecticut Botanical Society
Asteraceae: Eurybia wasatchensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Euryops acraeus species image page from CalPhotos
Asteraceae: Euryops chrysanthemoides (African Bush Daisy) species page from the Flowers of India
Asteraceae: Euryops multifidus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Euthamia graminifolia species image page from CalPhotos
Asteraceae: Euthamia graminifolia species page from the Connecticut Botanical Society
Asteraceae: Euthamia graminifolia var. graminifolia species image page from CalPhotos
Asteraceae: Euthamia graminifolia var. graminifolia (flat-top goldentop) species page from Forestry Images
Asteraceae: Euthamia gymnospermoides species image page from Kansas Wildflowers and Grasses
Asteraceae: Euthamia leptocephala (zoom) - plant in flower, along Sundew Creek, Lick Creek Park; Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Euthamia leptocephala (zoom) - inflorescences, Sundew Creek, Lick Creek Park; Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Euthamia occidentalis species image page from CalPhotos
Asteraceae: Euthamia occidentalis from Oregon Flora Image Project
Asteraceae: Euthamia occidentalis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Euthamia tenuifolia species page from the Connecticut Botanical Society
Asteraceae: Euthamia tenuifolia (slender goldenrod) species page from Forestry Images
Asteraceae: Evax prolifera (zoom) - Infructescence, with E. verna; outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Evax prolifera (zoom) - Plant in flower; from outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Evax prolifera (zoom) - Infructescence, with E. verna; outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Evax prolifera (zoom) - Infructescence, close; outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Evax prolifera (zoom) - Plant comparison with E. verna; both from outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Evax prolifera species image page from Kansas Wildflowers and Grasses
Asteraceae: Evax prolifera (Rabbit tobacco) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Evax verna (zoom) - Infructescence, close; outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Asteraceae: Evax verna (zoom) - Plant with scale; Pleasant Hill Cemetery, Grimes County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Evax verna (zoom) - Inflorescence; Pleasant Hill Cemetery, Grimes County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Evax verna - Native, from Navasota Flora. (heads) - photo: James Manhart
Asteraceae: Evax verna - Native, from Navasota Flora. (whole plant) - photo: James Manhart
Asteraceae: Evax verna - heads (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Evax verna species image page from Native Plants of South Texas
Asteraceae: Facelis retusa - Native, from Flynn Bog, Leon Co., TX. Known as Annual Trampweed. (inflorescence) - photo: James Manhart
Asteraceae: Facelis retusa - Native, from Flynn Bog, Leon Co., TX. Known as Annual Trampweed. (pappus and retuse leaves) - photo: James Manhart
Asteraceae: Filago arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Filago arvensis from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Filago californica species image page from CalPhotos
Asteraceae: Filago californica species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Filago californica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Filago congesta from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Filago contracta from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Filago depressa species image page from CalPhotos
Asteraceae: Filago depressa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Filago gallica species image page from CalPhotos
Asteraceae: Filago germanica from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Filago lutescens from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Filago minima (Small Cudweed) species page from the Flora of Northern Ireland
Asteraceae: Filago montana from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Filago pygmaea from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Filago pyramidata var. pyramidata species image page from CalPhotos
Asteraceae: Filago vulgaris (Common Cudweed) species page from the Flora of Northern Ireland
Asteraceae: Flaveria chlorifolia species image page from CalPhotos
Asteraceae: Flaveria linearis - Big-Cypress-Reserve; Florida, USA (24-Dec-1989) - photo: Albert Perdeck
Asteraceae: Flaveria mcdougallii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Flaveria trinervia (clusterflower) species page from Forestry Images
Asteraceae: Flaveria trinervia species image page from Plants of Hawaii (HEAR)
Asteraceae: Flaveria trinervia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Fleischmannia incarnata (zoom) - Capitula; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Fleischmannia incarnata (zoom) - Leaves; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Fleischmannia incarnata (zoom) - Capitulum; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Fleischmannia pycnocephala species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Flourensia cernua species page from Chihuahuan Desert Plants
Asteraceae: Flourensia cernua species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Flourensia cernua - Native, from Big Bend National Park. (flowers) - photo: James Manhart
Asteraceae: Flourensia cernua species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Flourensia cernua species page from Texas Native Shrubs
Asteraceae: Flourensia cernua species page from Texas Toxic Plant Database
Asteraceae: Flourensia thurifera species page from the Flora of Chile
Asteraceae: Franseria acanthicarpa from Arches National Park, Moab, Utah, USA
Asteraceae: Gaertneria acanthicarpa from Arches National Park, Moab, Utah, USA
Asteraceae: Gaillardia 'Fanfare' (Gaillardia Fanfare) species page from the Flowers of India
Asteraceae: Gaillardia aestivalis species page from Chihuahuan Desert Plants
Asteraceae: Gaillardia aestivalis (lanceleaf blanketflower) species page from Forestry Images
Asteraceae: Gaillardia aestivalis - Native, from College Station, TX. (head) - photo: James Manhart
Asteraceae: Gaillardia aestivalis - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Gaillardia aestivalis - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Asteraceae: Gaillardia aestivalis - Native, from College Station,TX. (head parts - BOTN 485)
Asteraceae: Gaillardia aestivalis species image page from Missouri Plants
Asteraceae: Gaillardia aestivalis species image page from BIO 406D (University of Texas)
Asteraceae: Gaillardia aestivalis var. flavovirens (yellow lanceleaf blanketflower) species page from Forestry Images
Asteraceae: Gaillardia amblyodon - Native, from Hilltop Lakes, TX. (head) - photo: James Manhart
Asteraceae: Gaillardia aristata species image page from CalPhotos
Asteraceae: Gaillardia aristata (blanketflower) species page from Forestry Images
Asteraceae: Gaillardia aristata from Oregon Flora Image Project
Asteraceae: Gaillardia arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gaillardia multiceps species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gaillardia parryi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gaillardia pinnatifida from Arches National Park, Moab, Utah, USA
Asteraceae: Gaillardia pinnatifida species page from Chihuahuan Desert Plants
Asteraceae: Gaillardia pinnatifida species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Gaillardia pinnatifida pollen images (SEM) from University of Arizona Palynology
Asteraceae: Gaillardia pinnatifida species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gaillardia pinnatifida image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Gaillardia pulchella (zoom) - fruit head with achenes and pappus - College Station, Texas - photo: Hugh Wilson
Asteraceae: Gaillardia pulchella (firewheel) species page from Bioimages
Asteraceae: Gaillardia pulchella species image page from CalPhotos
Asteraceae: Gaillardia pulchella - Native, from Donley Co., TX. Known as Indian Blanket, Firewheel. (detail of anthers, disk florets, pales) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Gaillardia pulchella - Native, from Donley Co., TX. Known as Indian Blanket, Firewheel. (tips of ray floret lobes) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Gaillardia pulchella (rosering gaillardia) species page from Forestry Images
Asteraceae: Gaillardia pulchella species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Gaillardia pulchella (Blanket Flower) species page from the Flowers of India
Asteraceae: Gaillardia pulchella (Gaillardia double) species page from the Flowers of India
Asteraceae: Gaillardia pulchella - Native, from College Station, TX. (head) - photo: James Manhart
Asteraceae: Gaillardia pulchella - Native, from Navasota Flora. (head) - photo: James Manhart
Asteraceae: Gaillardia pulchella - Native, from Hilltop Lakes, TX. (head) - photo: James Manhart
Asteraceae: Gaillardia pulchella - Cultivated, from National Wildflower Research Center, Austin, TX. (field) - photo: James Manhart
Asteraceae: Gaillardia pulchella - Native, from College Station,TX. (Disk florets and achene - BOTN 485)
Asteraceae: Gaillardia pulchella - Native, from College Station,TX. (head parts - BOTN 485)
Asteraceae: Gaillardia pulchella - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Asteraceae: Gaillardia pulchella species image page from Kansas Wildflowers and Grasses
Asteraceae: Gaillardia pulchella species image page from Missouri Plants
Asteraceae: Gaillardia pulchella species page from Cal's Plant of the Week
Asteraceae: Gaillardia pulchella - whole plants in habitat from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gaillardia pulchella - whole plants in habitat from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gaillardia pulchella - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gaillardia pulchella - stem and leaves with trichomes from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gaillardia pulchella - head of mature achenes (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gaillardia pulchella - mature achene with pappus (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gaillardia pulchella - mature achene with pappus (top view, close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gaillardia pulchella species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gaillardia pulchella (Rose-ring Gailardia) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Gaillardia pulchella species image page from BIO 406D (University of Texas)
Asteraceae: Gaillardia pulchella var. pulchella species image page from Native Plants of South Texas
Asteraceae: Gaillardia pulchella var. pulchella species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gaillardia pulchellus species page from Chihuahuan Desert Plants
Asteraceae: Gaillardia sp. species image page from CalPhotos
Asteraceae: Gaillardia spp. (blanketflower) species page from Forestry Images
Asteraceae: Gaillardia suavis species page from Chihuahuan Desert Plants
Asteraceae: Gaillardia suavis - Native, from Serpentine outcrop, Gillespie Co., TX. (head) - photo: James Manhart
Asteraceae: Gaillardia suavis species image page from Kansas Wildflowers and Grasses
Asteraceae: Gaillardia x grandiflora species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Galactites tomentosa from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Galinsoga ciliata species image page from Missouri Plants
Asteraceae: Galinsoga parviflora (smallflower galinsoga) species page from Forestry Images
Asteraceae: Galinsoga parviflora species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Galinsoga parviflora species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Galinsoga parviflora species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Galinsoga parviflora species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Galinsoga parviflora (Quick Weed) species page from the Flowers of India
Asteraceae: Galinsoga parviflora (Gallant Soldier) species page from the Flora of Northern Ireland
Asteraceae: Galinsoga parviflora species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Galinsoga quadriradiata species page from Floral Images
Asteraceae: Galinsoga quadriradiata (hairy galinsoga) species page from Forestry Images
Asteraceae: Galinsoga quadriradiata (Shaggy Soldier) species page from the Flora of Northern Ireland
Asteraceae: Gamochaeta purpurea (spoonleaf purple everlasting) species page from Bioimages
Asteraceae: Gamochaeta purpurea species image page from CalPhotos
Asteraceae: Gamochaeta purpurea (purple cudweed) species page from Forestry Images
Asteraceae: Gamochaeta purpurea species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gamochaeta spiciformis species page from the Flora of Chile
Asteraceae: Gamocheta sp. #1542 species page from the Flora of Chile
Asteraceae: Gazania linearis species image page from CalPhotos
Asteraceae: Gazania rigens species image page from CalPhotos
Asteraceae: Gazania rigens (Gazania) species page from the Flowers of India
Asteraceae: Gazania rigens (jpeg) TAMU Campus Flora, photo by Jeremy Dark (whole plant on 02 May 00) plot 16 the Horticulture Nursery (location or detail)
Asteraceae: Gazania rigens 'Sunshine Mix' species page from Cal's Plant of the Week
Asteraceae: Gazania sp. species image page from Plants of Hawaii (HEAR)
Asteraceae: Gazania splendens species image page from CalPhotos
Asteraceae: Geraea canescens species image page from CalPhotos
Asteraceae: Geraea canescens species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gerbera gossypina (Hairy Gerbera Daisy) species page from the Flowers of India
Asteraceae: Gerbera Jamesonii (Gerbera Daisy) species page from the Flowers of India
Asteraceae: Gerbera jamesonii species page from Cal's Plant of the Week
Asteraceae: Gerbera jamesonii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gerbera sp. species image page from CalPhotos
Asteraceae: Gerbera spp. (Transvaal daisy) species page from Forestry Images
Asteraceae: Geropogon hybridus from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Geropogon hybridus species page from the Flowers in Israel
Asteraceae: Glyptopleura marginata species image page from CalPhotos
Asteraceae: Glyptopleura setulosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gnaphalium affine (Cotton Weed) species page from the Flowers of India
Asteraceae: Gnaphalium bicolor species image page from CalPhotos
Asteraceae: Gnaphalium bicolor pollen images (SEM) from University of Arizona Palynology
Asteraceae: Gnaphalium californicum species image page from CalPhotos
Asteraceae: Gnaphalium canescens species image page from CalPhotos
Asteraceae: Gnaphalium canescens from Oregon Flora Image Project
Asteraceae: Gnaphalium canescens ssp. beneolens species image page from CalPhotos
Asteraceae: Gnaphalium canescens ssp. canescens species image page from CalPhotos
Asteraceae: Gnaphalium exilifolium (slender cudweed) species page from Forestry Images
Asteraceae: Gnaphalium exilifolium species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium luteoalbum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium norvegicum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Gnaphalium obtusifolium species page from the Connecticut Botanical Society
Asteraceae: Gnaphalium obtusifolium species image page from Kansas Wildflowers and Grasses
Asteraceae: Gnaphalium obtusifolium species image page from Missouri Plants
Asteraceae: Gnaphalium palustre species image page from CalPhotos
Asteraceae: Gnaphalium palustre (western marsh cudweed) species page from Forestry Images
Asteraceae: Gnaphalium palustre from Oregon Flora Image Project
Asteraceae: Gnaphalium palustre species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gnaphalium purpureum species image page from CalPhotos
Asteraceae: Gnaphalium purpureum species image page from Missouri Plants
Asteraceae: Gnaphalium ramosissimum species image page from CalPhotos
Asteraceae: Gnaphalium roseum - Irazu; Costa Rica (1-Jan-1989) - photo: Albert Perdeck
Asteraceae: Gnaphalium sandwicensium species image page from Plants of Hawaii (HEAR)
Asteraceae: Gnaphalium silvaticum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Gnaphalium sp. species image page from CalPhotos
Asteraceae: Gnaphalium sp. #1358 species page from the Flora of Chile
Asteraceae: Gnaphalium sp. #1518 species page from the Flora of Chile
Asteraceae: Gnaphalium sp. #1582 species page from the Flora of Chile
Asteraceae: Gnaphalium sp. #1622 species page from the Flora of Chile
Asteraceae: Gnaphalium spp. species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Gnaphalium supinum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Gnaphalium supinum (Dwarf Cudweed) species page from the Flora of the Isle of Skye
Asteraceae: Gnaphalium sylvaticum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium sylvaticum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium sylvaticum (Heath Cudweed) species page from the Flora of Northern Ireland
Asteraceae: Gnaphalium uliginosum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Gnaphalium uliginosum species page from Floral Images
Asteraceae: Gnaphalium uliginosum (low cudweed) species page from Forestry Images
Asteraceae: Gnaphalium uliginosum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Gnaphalium uliginosum (Marsh Cudweed) species page from the Flora of Northern Ireland
Asteraceae: Gnaphalium uliginosum from Oregon Flora Image Project
Asteraceae: Gnaphalium uliginosum (Marsh Cudweed) species page from the Flora of the Isle of Skye
Asteraceae: Gochnatia foliolosa species page from the Flora of Chile
Asteraceae: Gochnatia hypoleuca species page from Texas Native Shrubs
Asteraceae: Gonospermum fruticosum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Grangea maderaspatana (Madras Carpet) species page from the Flowers of India
Asteraceae: Grindelia acutifolia species image page from New Mexico Rare Plants
Asteraceae: Grindelia arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Grindelia arizonica var. arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Grindelia arizonica var. neomexicana species image page from New Mexico Rare Plants
Asteraceae: Grindelia camporum species image page from CalPhotos
Asteraceae: Grindelia camporum species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Grindelia camporum var. bracteosa species image page from CalPhotos
Asteraceae: Grindelia camporum var. bracteosum species image page from CalPhotos
Asteraceae: Grindelia camporum var. camporum species image page from CalPhotos
Asteraceae: Grindelia camporum var. camporum (Great Valley gumweed) species page from Forestry Images
Asteraceae: Grindelia ciliata (zoom) - Leaf base, node;Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Grindelia ciliata (zoom) - Infructescences;Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Grindelia ciliata (zoom) - Infructescences, close;Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Grindelia ciliata (zoom) - Receptacle, achenes; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Asteraceae: Grindelia fastigiata from Arches National Park, Moab, Utah, USA
Asteraceae: Grindelia hirsutula species image page from CalPhotos
Asteraceae: Grindelia hirsutula var. davyi species image page from CalPhotos
Asteraceae: Grindelia hirsutula var. hallii species image page from CalPhotos
Asteraceae: Grindelia hirsutula var. hirsutula species image page from CalPhotos
Asteraceae: Grindelia hirsutula var. maritima species image page from CalPhotos
Asteraceae: Grindelia integrifolia from Oregon Flora Image Project
Asteraceae: Grindelia integrifolia (Entire-leaved Gumweed) species page from Plant Gallery of the Washington Native Plant Society
Asteraceae: Grindelia laciniata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Grindelia lanceolata (narrowleaf gumweed) species page from Bioimages
Asteraceae: Grindelia lanceolata species image page from Missouri Plants
Asteraceae: Grindelia microcephala - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Grindelia microcephala - phyllaries (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Grindelia microcephala - leaf and axillary shoot (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Grindelia microcephala species image page from Native Plants of South Texas
Asteraceae: Grindelia nana species image page from CalPhotos
Asteraceae: Grindelia nana from Oregon Flora Image Project
Asteraceae: Grindelia nuda species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Grindelia nuda var. aphanactis species page from Chihuahuan Desert Plants
Asteraceae: Grindelia nuda var. aphanactis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Grindelia papposa (Spanish gold) species page from Forestry Images
Asteraceae: Grindelia papposa species image page from Kansas Wildflowers and Grasses
Asteraceae: Grindelia robusta - Cultivated, from Univ. Wash. Med. plant Gar.. (whole plant) - photo: James Manhart
Asteraceae: Grindelia robusta var. robusta species image page from CalPhotos
Asteraceae: Grindelia sp. species image page from CalPhotos
Asteraceae: Grindelia sp. - Native, from Garden of the Gods, CO. (whole plant) - photo: James Manhart
Asteraceae: Grindelia sp. - Native, from Garden of the Gods, CO. (head) - photo: James Manhart
Asteraceae: Grindelia sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (whole plant) - photo: James Manhart
Asteraceae: Grindelia squarrosa species image page from CalPhotos
Asteraceae: Grindelia squarrosa (curlycup gumweed) species page from Forestry Images
Asteraceae: Grindelia squarrosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Grindelia squarrosa species image page from Kansas Wildflowers and Grasses
Asteraceae: Grindelia squarrosa species image page from Missouri Plants
Asteraceae: Grindelia squarrosa from Oregon Flora Image Project
Asteraceae: Grindelia squarrosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Grindelia squarrosa (Curly-top gumweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Grindelia squarrosa var. serrulata species image page from CalPhotos
Asteraceae: Grindelia squarrosa var. serrulata (curlycup gumweed) species page from Forestry Images
Asteraceae: Grindelia squarrosa var. serrulata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Grindelia squarrosa species image page from Range Plants of Utah
Asteraceae: Grindelia stricta species image page from CalPhotos
Asteraceae: Grindelia stricta from Oregon Flora Image Project
Asteraceae: Grindelia stricta ssp. angustifolia species image page from CalPhotos
Asteraceae: Grindelia stricta var. angustifolia species image page from CalPhotos
Asteraceae: Grindelia stricta var. platyphylla species image page from CalPhotos
Asteraceae: Grindelia stricta var. stricta species image page from CalPhotos
Asteraceae: Grindelia subalpina (subalpine gumweed) species page from Forestry Images
Asteraceae: Guardiola platyphylla species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Guizotia abyssinica species page from Floral Images
Asteraceae: Guizotia abyssinica (Ramtil) species page from the Flowers of India
Asteraceae: Gundelia tournefortii species page from the Flowers in Israel
Asteraceae: Gutierrezia amoena species image page from BIO 406D (University of Texas)
Asteraceae: Gutierrezia arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gutierrezia californica species image page from CalPhotos
Asteraceae: Gutierrezia dracunculoides species image page from Kansas Wildflowers and Grasses
Asteraceae: Gutierrezia dracunculoides (Broomweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Gutierrezia gayana species page from the Flora of Chile
Asteraceae: Gutierrezia microcephala species image page from CalPhotos
Asteraceae: Gutierrezia microcephala species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Gutierrezia microcephala species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gutierrezia microcephala species page from Texas Native Shrubs
Asteraceae: Gutierrezia microcephala species page from Texas Toxic Plant Database
Asteraceae: Gutierrezia resinosa species page from the Flora of Chile
Asteraceae: Gutierrezia sarothrae from Arches National Park, Moab, Utah, USA
Asteraceae: Gutierrezia sarothrae species image page from CalPhotos
Asteraceae: Gutierrezia sarothrae species page from Chihuahuan Desert Plants
Asteraceae: Gutierrezia sarothrae (broom snakeweed) species page from Forestry Images
Asteraceae: Gutierrezia sarothrae species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Gutierrezia sarothrae species image page from Kansas Wildflowers and Grasses
Asteraceae: Gutierrezia sarothrae from Oregon Flora Image Project
Asteraceae: Gutierrezia sarothrae species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gutierrezia sarothrae (Snakeweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Gutierrezia sarothrae species page from Texas Native Shrubs
Asteraceae: Gutierrezia sarothrae species image page from Range Plants of Utah
Asteraceae: Gutierrezia sarothrae [id not certain] - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (whole plant) - photo: James Manhart
Asteraceae: Gutierrezia serotina species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gutierrezia texana - heads from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gutierrezia texana - head (long section) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2918, TAMU 33800
Asteraceae: Gutierrezia texana - achene, showing minute pappus from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2918, TAMU 33800
Asteraceae: Gutierrezia texana species image page from BIO 406D (University of Texas)
Asteraceae: Gutierrezia wrightii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Gutierrezia wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gymnosperma glutinosum (zoom) - Cauline leaves; Winston Ranch, Uvalde County, Texas - photo: Hugh Wilson
Asteraceae: Gymnosperma glutinosum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Gymnosperma glutinosum - heads (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gymnosperma glutinosum - heads (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Asteraceae: Gymnosperma glutinosum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Gymnosperma glutinosum species page from Texas Native Shrubs
Asteraceae: Gymnosperma glutinosum species image page from BIO 406D (University of Texas)
Asteraceae: Gynura aurantiaca - Cultivated. (whole plant) - photo: James Manhart
Asteraceae: Gynura aurantiaca - Cultivated. (head) - photo: James Manhart
Asteraceae: Gynura aurantiaca species page from Cal's Plant of the Week
Asteraceae: Gynura cusimbua (Hill Gynura) species page from the Flowers of India
Asteraceae: Gynura pseudochina (Chinese Gynura) species page from the Flowers of India
Asteraceae: Gypothamnium pinifolium species page from the Flora of Chile
Asteraceae: Haplopappus armerioides from Arches National Park, Moab, Utah, USA
Asteraceae: Haplopappus ciliatus species image page from Kansas Wildflowers and Grasses
Asteraceae: Haplopappus ciliatus (Goldenweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Haplopappus foliosus species page from the Flora of Chile
Asteraceae: Haplopappus macrocephalus species page from the Flora of Chile
Asteraceae: Haplopappus multifolius species page from the Flora of Chile
Asteraceae: Haplopappus rigidus species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1302 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1489 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1493 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1515 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1532 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1535 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1541 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1548 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1571 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1589 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1597 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1600 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1651 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1656 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1669 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #1670 species page from the Flora of Chile
Asteraceae: Haplopappus sp. #2769 species page from the Flora of Chile
Asteraceae: Haplopappus spinulosus species image page from Kansas Wildflowers and Grasses
Asteraceae: Haplopappus spinulosus (Cutleaf ironplant) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Haplopappus spinulosus species image page from Native Plants of South Texas
Asteraceae: Haplopappus taeda species page from the Flora of Chile
Asteraceae: Haplopappus validus species image page from Kansas Wildflowers and Grasses
Asteraceae: Haploppapus sp. #1547 species page from the Flora of Chile
Asteraceae: Haploppapus sp. #1550 species page from the Flora of Chile
Asteraceae: Haploppapus sp. #1677 species page from the Flora of Chile
Asteraceae: Haploppapus sp. #1680 species page from the Flora of Chile
Asteraceae: Haploppapus sp. #1681 species page from the Flora of Chile
Asteraceae: Hazardia cana species image page from CalPhotos
Asteraceae: Hazardia detonsa species image page from CalPhotos
Asteraceae: Hazardia squarrosa species image page from CalPhotos
Asteraceae: Hazardia squarrosa var. grindelioides species image page from CalPhotos
Asteraceae: Hazardia squarrosa var. obtusa species image page from CalPhotos
Asteraceae: Hazardia whitneyi var. discoidea species image page from CalPhotos
Asteraceae: Hecastocleis shockleyi species image page from CalPhotos
Asteraceae: Hedypnois cretica species image page from CalPhotos
Asteraceae: Hedypnois cretica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helenium amarum (fine leaved sneezeweed) species page from Bioimages
Asteraceae: Helenium amarum species image page from CalPhotos
Asteraceae: Helenium amarum (bitter sneezeweed) species page from Forestry Images
Asteraceae: Helenium amarum - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Asteraceae: Helenium amarum species image page from Kansas Wildflowers and Grasses
Asteraceae: Helenium amarum species image page from Missouri Plants
Asteraceae: Helenium amarum species page from Texas Toxic Plant Database
Asteraceae: Helenium amarum species image page from BIO 406D (University of Texas)
Asteraceae: Helenium arizonicum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helenium aromaticum species page from the Flora of Chile
Asteraceae: Helenium autumnale (zoom) - Infructescence; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helenium autumnale (zoom) - Inflorescence from above; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helenium autumnale (zoom) - Inflorescence from below; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helenium autumnale (zoom) - Stem with leaves; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helenium autumnale (zoom) - Stem with leaves, decurrent bases; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helenium autumnale (zoom) - Plant in flower; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helenium autumnale (zoom) - Inflorescences; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helenium autumnale species image page from CalPhotos
Asteraceae: Helenium autumnale species page from the Connecticut Botanical Society
Asteraceae: Helenium autumnale (common sneezeweed) species page from Forestry Images
Asteraceae: Helenium autumnale (Helen's Flower) species page from the Flowers of India
Asteraceae: Helenium autumnale species image page from Missouri Plants
Asteraceae: Helenium autumnale from Oregon Flora Image Project
Asteraceae: Helenium autumnale species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helenium autumnale var. montanum species image page from CalPhotos
Asteraceae: Helenium bigelovii species image page from CalPhotos
Asteraceae: Helenium bigelovii from Oregon Flora Image Project
Asteraceae: Helenium bigelovii var. festivum species image page from CalPhotos
Asteraceae: Helenium bolanderi species image page from CalPhotos
Asteraceae: Helenium elegans (zoom) - Inflorescences; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helenium elegans (zoom) - Inflorescence from side- styles receptive; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helenium elegans (zoom) - Inflorescence from above - styles receptive; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helenium elegans (zoom) - Inflorescence from below - phyllaries; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helenium elegans (zoom) - Stem, nodes, decurrent leaf bases; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helenium elegans (zoom) - Node, decurrent leaf bases; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helenium elegans (zoom) - Perennial base; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helenium elegans (zoom) - Conical receptacle, naked - pappus; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helenium elegans species image page from Plant photos of Melody Lytle
Asteraceae: Helenium elegans var. elegans - whole plants in habitat from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2593, TAMU 31806
Asteraceae: Helenium elegans species image page from BIO 406D (University of Texas)
Asteraceae: Helenium elegans var. elegans species image page from Native Plants of South Texas
Asteraceae: Helenium flexuosum (zoom) - Capitulum, eastern Madison County, Texas - photo: Hugh Wilson
Asteraceae: Helenium flexuosum (zoom) - Winged stem (decurrent petioles), from eastern Madison County, Texas - photo: Hugh Wilson
Asteraceae: Helenium flexuosum (zoom) - Capitula at different stages of development, from eastern Madison County, Texas - photo: Hugh Wilson
Asteraceae: Helenium flexuosum (purplehead sneezeweed) species page from Bioimages
Asteraceae: Helenium flexuosum species page from the Connecticut Botanical Society
Asteraceae: Helenium flexuosum species image page from Missouri Plants
Asteraceae: Helenium microcephalum var. microcephalum - with Ratibida columnifera plants in tank margin habitat from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2637, TAMU 31852
Asteraceae: Helenium microcephalum var. microcephalum - with Ratibida columnifera plants in tank margin habitat from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2637, TAMU 31852
Asteraceae: Helenium microcephalum species page from Texas Toxic Plant Database
Asteraceae: Helenium microcephalum species image page from Native Plants of South Texas
Asteraceae: Helenium nudiflorum species page from the Connecticut Botanical Society
Asteraceae: Helenium puberulum species image page from CalPhotos
Asteraceae: Helenium thurberi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthella californica species image page from CalPhotos
Asteraceae: Helianthella californica var. nevadensis species image page from CalPhotos
Asteraceae: Helianthella californica var. shastensis species image page from CalPhotos
Asteraceae: Helianthella castanea species image page from CalPhotos
Asteraceae: Helianthella microcephala species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthella parryi (Parry's dwarf-sunflower) species page from Forestry Images
Asteraceae: Helianthella parryi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Helianthella parryi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthella quinquenervis (fivenerve helianthella) species page from Forestry Images
Asteraceae: Helianthella quinquenervis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthella uniflora (oneflower helianthella) species page from Forestry Images
Asteraceae: Helianthus angustifolius (narrow leaf sunflower) species page from Bioimages
Asteraceae: Helianthus angustifolius species image page from CalPhotos
Asteraceae: Helianthus angustifolius (swamp sunflower) species page from Forestry Images
Asteraceae: Helianthus annuus - Disk floret compared with those of an Aster (left) - photo: Hugh Wilson
Asteraceae: Helianthus annuus (zoom) - maturing capitulum with Toni Wilson - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helianthus annuus from Arches National Park, Moab, Utah, USA
Asteraceae: Helianthus annuus species image page from CalPhotos
Asteraceae: Helianthus annuus species page from Chihuahuan Desert Plants
Asteraceae: Helianthus annuus (common sunflower) species page from Forestry Images
Asteraceae: Helianthus annuus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Helianthus annuus (Sunflower) species page from the Flowers of India
Asteraceae: Helianthus annuus species page from the Flowers in Israel
Asteraceae: Helianthus annuus - Cultivated. (involucres) - photo: James Manhart
Asteraceae: Helianthus annuus - Cultivated. (head) - photo: James Manhart
Asteraceae: Helianthus annuus - Cultivated. (head - close-up) - photo: James Manhart
Asteraceae: Helianthus annuus - Cultivated. (head - close-up) - photo: James Manhart
Asteraceae: Helianthus annuus - Cultivated. (receptacle) - photo: James Manhart
Asteraceae: Helianthus annuus - Cultivated. (floret -ray) - photo: James Manhart
Asteraceae: Helianthus annuus - Cultivated. (floret - disc) - photo: James Manhart
Asteraceae: Helianthus annuus - Cultivated. (floret - disc) - photo: James Manhart
Asteraceae: Helianthus annuus (fruit - achene)
Asteraceae: Helianthus annuus species image page from Kansas Wildflowers and Grasses
Asteraceae: Helianthus annuus species image page from Missouri Plants
Asteraceae: Helianthus annuus from Oregon Flora Image Project
Asteraceae: Helianthus annuus pollen images (SEM) from University of Arizona Palynology
Asteraceae: Helianthus annuus species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Helianthus annuus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus annuus (Common sunflower) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Helianthus annuus species image page from BIO 406D (University of Texas)
Asteraceae: Helianthus annuus species image page from Native Plants of South Texas
Asteraceae: Helianthus annuus 'Ring of Fire' (Sunflower 'Ring of Fire) species page from the Flowers of India
Asteraceae: Helianthus anomala species image page from CalPhotos
Asteraceae: Helianthus anomalus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus argophyllus (zoom) - Vegetative plant; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus argophyllus (zoom) - Capitulum, sectioned; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus argophyllus (zoom) - Capitulum, from below with phyllaries; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus argophyllus (zoom) - Capitulum, from above; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus argophyllus (zoom) - Plant in flower; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus arizonensis species image page from New Mexico Rare Plants
Asteraceae: Helianthus arizonensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus bolanderi species image page from CalPhotos
Asteraceae: Helianthus californicus species image page from CalPhotos
Asteraceae: Helianthus ciliaris species image page from CalPhotos
Asteraceae: Helianthus ciliaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Helianthus ciliaris species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus ciliaris (Texas blueweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Helianthus debilis ssp. cucumerifolius (zoom) - Capitulum from above; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. cucumerifolius (zoom) - Capitulum from below with phyllaries; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. cucumerifolius (zoom) - Capitulum past anthesis from above with phyllaries; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. cucumerifolius (zoom) - Capitulum past anthesis sectioned with fruit; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. cucumerifolius (zoom) - Capitulum at anthesis sectioned; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. vestitus (zoom) - Inflorescence from above; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. vestitus (zoom) - Inflorescence from below, phyllaries; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. vestitus (zoom) - Infructescence from the side, phyllaries; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. vestitus (zoom) - Infructescence from the side, sectioned with fruit, chaff; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Asteraceae: Helianthus debilis ssp. vestitus (zoom) - Leafy shoot from above; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Asteraceae: Helianthus debilis (Beach Sunflower) species page from the Flowers of India
Asteraceae: Helianthus decapetalus species image page from CalPhotos
Asteraceae: Helianthus decapetalus species page from the Connecticut Botanical Society
Asteraceae: Helianthus deserticola species image page from CalPhotos
Asteraceae: Helianthus divaricatus species page from the Connecticut Botanical Society
Asteraceae: Helianthus divaricatus (woodland sunflower) species page from Forestry Images
Asteraceae: Helianthus divaricatus species image page from Missouri Plants
Asteraceae: Helianthus eggertii (Eggert's sunflower) species page from Bioimages
Asteraceae: Helianthus exilis species image page from CalPhotos
Asteraceae: Helianthus giganteus species image page from CalPhotos
Asteraceae: Helianthus giganteus species page from the Connecticut Botanical Society
Asteraceae: Helianthus gracilentus species image page from CalPhotos
Asteraceae: Helianthus grosseserratus species image page from Kansas Wildflowers and Grasses
Asteraceae: Helianthus grosseserratus species image page from Missouri Plants
Asteraceae: Helianthus hirsutus (zoom) - Leaves; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus (zoom) - Plant in flower; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus - inflorescence - small - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus - inflorescence - large - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus - population - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus - inflorescence section 1 - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus - phyllaries - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus - inflorescence from top - close - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus - inflorescence section 2 - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus - inflorescence section 2 - close - photo: Hugh Wilson
Asteraceae: Helianthus hirsutus (hairy sunflower) species page from Forestry Images
Asteraceae: Helianthus hirsutus species image page from Missouri Plants
Asteraceae: Helianthus laciniatus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus maximiliani (zoom) - Infructescence; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Helianthus maximiliani (zoom) - Infructescence, sectioned; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Asteraceae: Helianthus maximiliani (zoom) - Capitulum past anthesis with phyllaries; Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Helianthus maximiliani (zoom) - Leaf; Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Asteraceae: Helianthus maximiliani species page from Chihuahuan Desert Plants
Asteraceae: Helianthus maximiliani (Maximilian sunflower) species page from Forestry Images
Asteraceae: Helianthus maximiliani species image page from Missouri Plants
Asteraceae: Helianthus maximiliani species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus maximiliani species image page from BIO 406D (University of Texas)
Asteraceae: Helianthus maximilianii species image page from Kansas Wildflowers and Grasses
Asteraceae: Helianthus microcephalus (small headed sunflower) species page from Bioimages
Asteraceae: Helianthus microcephalus species image page from Missouri Plants
Asteraceae: Helianthus mollis (zoom) - inflorescences; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helianthus mollis (zoom) - phyllaries; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helianthus mollis (zoom) - leaves; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helianthus mollis (zoom) - capitulum past anthesis, disk florets; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helianthus mollis (zoom) - fasciated and normal capitula; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helianthus mollis species image page from Missouri Plants
Asteraceae: Helianthus niveus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus niveus ssp. canescens species image page from CalPhotos
Asteraceae: Helianthus niveus ssp. canescens species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus niveus ssp. tephrodes species image page from CalPhotos
Asteraceae: Helianthus nuttallii (Nuttall's sunflower) species page from Forestry Images
Asteraceae: Helianthus nuttallii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus nuttallii ssp. nuttallii species image page from CalPhotos
Asteraceae: Helianthus occidentalis (fewleaf sunflower) species page from Forestry Images
Asteraceae: Helianthus occidentalis species image page from Missouri Plants
Asteraceae: Helianthus paradoxus species image page from CalPhotos
Asteraceae: Helianthus paradoxus species image page from New Mexico Rare Plants
Asteraceae: Helianthus pauciflorus species image page from Kansas Wildflowers and Grasses
Asteraceae: Helianthus petiolaris from Arches National Park, Moab, Utah, USA
Asteraceae: Helianthus petiolaris species page from Chihuahuan Desert Plants
Asteraceae: Helianthus petiolaris (prairie sunflower) species page from Forestry Images
Asteraceae: Helianthus petiolaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Helianthus petiolaris species image page from Kansas Wildflowers and Grasses
Asteraceae: Helianthus petiolaris species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus petiolaris (Plains sunflower) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Helianthus petiolaris ssp. fallax species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helianthus praetermissus species image page from New Mexico Rare Plants
Asteraceae: Helianthus radula (rayless sunflower) species page from Forestry Images
Asteraceae: Helianthus rigidus species image page from Kansas Wildflowers and Grasses
Asteraceae: Helianthus salicifolius species image page from Kansas Wildflowers and Grasses
Asteraceae: Helianthus schweinitzii (Schweinitz's sunflower) species page from Forestry Images
Asteraceae: Helianthus silphioides species image page from Missouri Plants
Asteraceae: Helianthus sp. species image page from CalPhotos
Asteraceae: Helianthus spp. (sunflower) species page from Forestry Images
Asteraceae: Helianthus strumosus species image page from Missouri Plants
Asteraceae: Helianthus tuberosus - Tubers ready to steam - Bloomington, Indiana - photo: Hugh Wilson
Asteraceae: Helianthus tuberosus species image page from CalPhotos
Asteraceae: Helianthus tuberosus species page from the Connecticut Botanical Society
Asteraceae: Helianthus tuberosus (Jerusalem artichoke) species page from Forestry Images
Asteraceae: Helianthus tuberosus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Helianthus tuberosus species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Helianthus tuberosus species image page from Kansas Wildflowers and Grasses
Asteraceae: Helianthus verticillatus (whorled sunflower) species page from Bioimages
Asteraceae: Helichrysum arenarium from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Helichrysum arenarium species page from Floral Images
Asteraceae: Helichrysum arenarium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Helichrysum bellidioides from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Helichrysum bracteatum species image page from CalPhotos
Asteraceae: Helichrysum bracteatum species page from Cal's Plant of the Week
Asteraceae: Helichrysum elatum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Helichrysum frigidum - Gorges-de la-Restonica; Corsica (20-Sep-1980) - photo: Albert Perdeck
Asteraceae: Helichrysum gossypinum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Helichrysum italicum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Helichrysum italicum species image page from CalPhotos
Asteraceae: Helichrysum monogynum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Helichrysum petiolatum species image page from Plants of Hawaii (HEAR)
Asteraceae: Helichrysum sanguineum species page from the Flowers in Israel
Asteraceae: Helichrysum sp. (zoom) - capitulum from above - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helichrysum sp. (zoom) - capitulum from below - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Helichrysum splendidum (Cape Gold) species page from the Flowers of India
Asteraceae: Helichrysum stoechas - Ierapetra/Thripti; Crete, Greece (15-Apr-1985) - photo: Albert Perdeck
Asteraceae: Helichrysum subulifolium species image page from CalPhotos
Asteraceae: Heliomeris longifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Heliomeris longifolia var. annua species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heliomeris multiflora species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heliomeris multiflora var. nevadensis species image page from CalPhotos
Asteraceae: Heliomeris multiflora var. nevadensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heliopsis helianthoides (zoom) - inflorescence from the side; in restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Heliopsis helianthoides (zoom) - inflorescence from beneath with phyllaries; in restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Heliopsis helianthoides (zoom) - node, cauline leaves; in restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Heliopsis helianthoides species image page from CalPhotos
Asteraceae: Heliopsis helianthoides species page from the Connecticut Botanical Society
Asteraceae: Heliopsis helianthoides (oxeye) species page from Forestry Images
Asteraceae: Heliopsis helianthoides species image page from Kansas Wildflowers and Grasses
Asteraceae: Heliopsis helianthoides species image page from Missouri Plants
Asteraceae: Heliopsis helianthoides 'Ballerina' (Heliopsis Ballerina) species page from the Flowers of India
Asteraceae: Heliopsis helianthoides var. scabra (smooth oxeye) species page from Forestry Images
Asteraceae: Heliopsis parvifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Helipterum floribundum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Hemizonella minima from Oregon Flora Image Project
Asteraceae: Hemizonia arida species image page from CalPhotos
Asteraceae: Hemizonia clementina species image page from CalPhotos
Asteraceae: Hemizonia congesta species image page from CalPhotos
Asteraceae: Hemizonia congesta from Oregon Flora Image Project
Asteraceae: Hemizonia congesta ssp. calyculata species image page from CalPhotos
Asteraceae: Hemizonia congesta ssp. congesta species image page from CalPhotos
Asteraceae: Hemizonia congesta ssp. leucocephala species image page from CalPhotos
Asteraceae: Hemizonia congesta ssp. lutescens species image page from CalPhotos
Asteraceae: Hemizonia congesta ssp. luzulifolia species image page from CalPhotos
Asteraceae: Hemizonia congesta ssp. tracyi species image page from CalPhotos
Asteraceae: Hemizonia conjugens species image page from CalPhotos
Asteraceae: Hemizonia corymbosa species image page from CalPhotos
Asteraceae: Hemizonia corymbosa ssp. macrocephala species image page from CalPhotos
Asteraceae: Hemizonia fasciculata species image page from CalPhotos
Asteraceae: Hemizonia fasciculata species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Hemizonia fitchii species image page from CalPhotos
Asteraceae: Hemizonia fitchii (Fitch's tarweed) species page from Forestry Images
Asteraceae: Hemizonia floribunda species image page from CalPhotos
Asteraceae: Hemizonia halliana species image page from CalPhotos
Asteraceae: Hemizonia increscens ssp. increscens species image page from CalPhotos
Asteraceae: Hemizonia increscens ssp. villosa species image page from CalPhotos
Asteraceae: Hemizonia kelloggii species image page from CalPhotos
Asteraceae: Hemizonia kelloggii (Kellogg's tarweed) species page from Forestry Images
Asteraceae: Hemizonia lobbii species image page from CalPhotos
Asteraceae: Hemizonia lobbii (threeray tarweed) species page from Forestry Images
Asteraceae: Hemizonia lutescens species image page from CalPhotos
Asteraceae: Hemizonia minthornii species image page from CalPhotos
Asteraceae: Hemizonia mohavensis species image page from CalPhotos
Asteraceae: Hemizonia pallida species image page from CalPhotos
Asteraceae: Hemizonia paniculata species image page from CalPhotos
Asteraceae: Hemizonia parryi ssp. australis species image page from CalPhotos
Asteraceae: Hemizonia parryi ssp. congdonii species image page from CalPhotos
Asteraceae: Hemizonia parryi ssp. parryi species image page from CalPhotos
Asteraceae: Hemizonia parryi ssp. rudis species image page from CalPhotos
Asteraceae: Hemizonia pentactis species image page from CalPhotos
Asteraceae: Hemizonia pungens species image page from CalPhotos
Asteraceae: Hemizonia pungens ssp. laevii species image page from CalPhotos
Asteraceae: Hemizonia pungens ssp. laevis species image page from CalPhotos
Asteraceae: Hemizonia pungens ssp. maritima species image page from CalPhotos
Asteraceae: Hemizonia pungens ssp. pungens species image page from CalPhotos
Asteraceae: Hemizonia streetsii species image page from CalPhotos
Asteraceae: Hesperevax acaulis var. acaulis species image page from CalPhotos
Asteraceae: Hesperevax acaulis var. ambusticola species image page from CalPhotos
Asteraceae: Hesperevax acaulis var. robustior species image page from CalPhotos
Asteraceae: Hesperevax caulescens species image page from CalPhotos
Asteraceae: Hesperevax sparsiflora var. brevifolia species image page from CalPhotos
Asteraceae: Hesperevax sparsiflora var. sparsiflora species image page from CalPhotos
Asteraceae: Hesperodoria scopulorum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heteranthemis viscidehirta species image page from CalPhotos
Asteraceae: Heterosperma pinnatum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Heterosperma pinnatum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca bolanderi species image page from CalPhotos
Asteraceae: Heterotheca canescens species image page from Kansas Wildflowers and Grasses
Asteraceae: Heterotheca fulcrata (rockyscree false goldenaster) species page from Forestry Images
Asteraceae: Heterotheca fulcrata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca fulcrata var. amplifolia species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca fulcrata var. arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca grandiflora species image page from CalPhotos
Asteraceae: Heterotheca grandiflora (telegraphplant) species page from Forestry Images
Asteraceae: Heterotheca grandiflora species image page from Flora of the cismontane Santa Ana Mountains of Southern California
Asteraceae: Heterotheca grandiflora species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca latifolia - inflorescence - photo: Hugh Wilson
Asteraceae: Heterotheca latifolia - inflorescences - anthesis/post-anthesis - photo: Hugh Wilson
Asteraceae: Heterotheca latifolia - chaffy receptacle - photo: Hugh Wilson
Asteraceae: Heterotheca latifolia - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Heterotheca latifolia species image page from Missouri Plants
Asteraceae: Heterotheca latifolia (Camphor weed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Heterotheca oregona from Oregon Flora Image Project
Asteraceae: Heterotheca oregona var. oregona species image page from CalPhotos
Asteraceae: Heterotheca pilosa - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Asteraceae: Heterotheca pilosa - Native, from College Station,TX. (head parts - BOTN 485)
Asteraceae: Heterotheca rutteri species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca sessiliflora species image page from CalPhotos
Asteraceae: Heterotheca sessiliflora ssp. bolanderi species image page from CalPhotos
Asteraceae: Heterotheca sessiliflora ssp. echioides species image page from CalPhotos
Asteraceae: Heterotheca sessiliflora ssp. fastigiata species image page from CalPhotos
Asteraceae: Heterotheca sessiliflora ssp. sessiliflora species image page from CalPhotos
Asteraceae: Heterotheca stenophylla species image page from BIO 406D (University of Texas)
Asteraceae: Heterotheca subaxillaris species page from the Connecticut Botanical Society
Asteraceae: Heterotheca subaxillaris (camphorweed) species page from Forestry Images
Asteraceae: Heterotheca subaxillaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Heterotheca subaxillaris species image page from Kansas Wildflowers and Grasses
Asteraceae: Heterotheca subaxillaris species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca subaxillaris species image page from BIO 406D (University of Texas)
Asteraceae: Heterotheca subaxillars species page from the Flowers in Israel
Asteraceae: Heterotheca villosa from Arches National Park, Moab, Utah, USA
Asteraceae: Heterotheca villosa species image page from CalPhotos
Asteraceae: Heterotheca villosa species page from Chihuahuan Desert Plants
Asteraceae: Heterotheca villosa (hairy false goldenaster) species page from Forestry Images
Asteraceae: Heterotheca villosa from Oregon Flora Image Project
Asteraceae: Heterotheca villosa species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca villosa var. pedunculata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca villosa var. villosa species image page from CalPhotos
Asteraceae: Heterotheca villosa var. villosa (hairy false goldenaster) species page from Forestry Images
Asteraceae: Heterotheca viscida species image page from CalPhotos
Asteraceae: Heterotheca viscida species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Heterotheca zionensis species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hieracium sect. Sylvatica species page from Flowers in Ultraviolet
Asteraceae: Hieracium subg. Pilosella species page from Flowers in Ultraviolet
Asteraceae: Hieracium albiflorum species image page from CalPhotos
Asteraceae: Hieracium albiflorum (white hawkweed) species page from Forestry Images
Asteraceae: Hieracium albiflorum from Oregon Flora Image Project
Asteraceae: Hieracium anglicum species page from Floral Images
Asteraceae: Hieracium anglicum (hawkweed) species page from the Flora of Northern Ireland
Asteraceae: Hieracium aurantiacum (zoom) - Capitulum at anthesis from above; Kridler Nursery, Homeworth, Columbiana County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium aurantiacum (zoom) - Capitula, phyllaries - from side; Kridler Nursery, Homeworth, Columbiana County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium aurantiacum (zoom) - Fruit, pappus; Kridler Nursery, Homeworth, Columbiana County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium aurantiacum - Inflorescence (Ligulate) - photo: Hugh Wilson
Asteraceae: Hieracium aurantiacum (zoom) - ligulate capitula at anthesis; lawn weed growing near Mary Favazzo home, Beech Road, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium aurantiacum (zoom) - ligulate capitulum at anthesis - from above; lawn weed growing near Mary Favazzo home, Beech Road, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium aurantiacum (zoom) - ligulate capitula at anthesis with phyllaries - from the side; lawn weed growing near Mary Favazzo home, Beech Road, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium aurantiacum species image page from CalPhotos
Asteraceae: Hieracium aurantiacum species page from the Connecticut Botanical Society
Asteraceae: Hieracium aurantiacum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Hieracium aurantiacum (orange hawkweed) species page from Forestry Images
Asteraceae: Hieracium aurantiacum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Hieracium aurantiacum species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Hieracium aurantiacum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hieracium aurantiacum (Fox and cubs) species page from the Flora of the Isle of Skye
Asteraceae: Hieracium aurantiacum species page from Flowers in Ultraviolet
Asteraceae: Hieracium caespitosum species image page from CalPhotos
Asteraceae: Hieracium caespitosum species page from the Connecticut Botanical Society
Asteraceae: Hieracium caespitosum (meadow hawkweed) species page from Forestry Images
Asteraceae: Hieracium caespitosum [id not certain] (zoom) - Plants in flower with scale; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium caespitosum [id not certain] (zoom) - Capitula; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium caespitosum [id not certain] (zoom) - Capitula, phyllaries; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium caespitosum [id not certain] (zoom) - Plants in flower; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium caespitosum [id not certain] (zoom) - Inflorescences; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium caespitosum [id not certain] (zoom) - Fruit, pappus; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Asteraceae: Hieracium canadense species page from the Connecticut Botanical Society
Asteraceae: Hieracium carneum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hieracium crepidispermum species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hieracium fendleri species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hieracium fendleri species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hieracium fendleri var. fendleri species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hieracium fendleri var. mogollense species image page from New Mexico Rare Plants
Asteraceae: Hieracium gracile species image page from CalPhotos
Asteraceae: Hieracium gracile (slender hawkweed) species page from Forestry Images
Asteraceae: Hieracium gracile from Oregon Flora Image Project
Asteraceae: Hieracium grandidens (hawkweed) species page from the Flora of Northern Ireland
Asteraceae: Hieracium greenei species image page from CalPhotos
Asteraceae: Hieracium gronovii (gronovius hawkweed) species page from Forestry Images
Asteraceae: Hieracium gronovii species image page from Missouri Plants
Asteraceae: Hieracium gronovii - buds, showing phyllaries from Lick Creek Park, Texas - photo by Robert Corbett
Asteraceae: Hieracium gronovii - inflorescence from Lick Creek Park, Texas - photo by Robert Corbett
Asteraceae: Hieracium gronovii - heads, buds (close up) from Lick Creek Park, Texas - photo by Robert Corbett
Asteraceae: Hieracium gronovii - leaf from Lick Creek Park, Texas - photo by Robert Corbett
Asteraceae: Hieracium gronovii - leaf and stem, showing hairs from Lick Creek Park, Texas - photo by Robert Corbett
Asteraceae: Hieracium gronovii - lower stem and leaf, with hairs from Lick Creek Park, Texas - photo by Robert Corbett
Asteraceae: Hieracium horridum species image page from CalPhotos
Asteraceae: Hieracium iricum (hawkweed) species page from the Flora of Northern Ireland
Asteraceae: Hieracium lanatum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Hieracium latobrigorum (hawkweed) species page from the Flora of Northern Ireland
Asteraceae: Hieracium lemmonii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hieracium longiberbe from Oregon Flora Image Project
Asteraceae: Hieracium longipilum species image page from Kansas Wildflowers and Grasses
Asteraceae: Hieracium murorum agg (Few-leaved Hawkweed) species page from the Flora of the Isle of Skye
Asteraceae: Hieracium paniculatum species page from the Connecticut Botanical Society
Asteraceae: Hieracium pilosella species image page from CalPhotos
Asteraceae: Hieracium pilosella species page from the Connecticut Botanical Society
Asteraceae: Hieracium pilosella from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Hieracium pilosella species page from Floral Images
Asteraceae: Hieracium pilosella (mouseear hawkweed) species page from Forestry Images
Asteraceae: Hieracium pilosella species image page from Josef Hlasek - Wildlife Photo Gallery
Asteraceae: Hieracium pilosella from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Hieracium pilosella (Mousear Hawkweed) species page from the Flora of the Isle of Skye
Asteraceae: Hieracium pilosella - - Native, from Hiddensee Island, Germany (group of plants) - photo: Thomas Schöpke
Asteraceae: Hieracium pilosella - - Native, from Hiddensee Island, Germany (whole plant) - photo: Thomas Schöpke
Asteraceae: Hieracium pilosella - - Native, from Hiddensee Island, Germany (inflorescence) - photo: Thomas Schöpke
Asteraceae: Hieracium pilosella var. niveum (mouseear hawkweed) species page from Forestry Images
Asteraceae: Hieracium pilosum species image page from CalPhotos
Asteraceae: Hieracium pratense species page from the Connecticut Botanical Society
Asteraceae: Hieracium pringlei species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hieracium scouleri species image page from CalPhotos
Asteraceae: Hieracium scouleri from Oregon Flora Image Project
Asteraceae: Hieracium scouleri var. nudicaule species image page from CalPhotos
Asteraceae: Hieracium sect. Cerinthoidea species page from Floral Images
Asteraceae: Hieracium sect. Hieracioides species page from Floral Images
Asteraceae: Hieracium sect. Sabauda species page from Floral Images
Asteraceae: Hieracium sect. Stelligera species page from Floral Images
Asteraceae: Hieracium sp. species image page from CalPhotos
Asteraceae: Hieracium spp. (hawkweeds) species page from Forestry Images
Asteraceae: Hieracium stewartii (hawkweed) species page from the Flora of Northern Ireland
Asteraceae: Hieracium triangulare from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Hieracium umbellatum species image page from CalPhotos
Asteraceae: Hieracium umbellatum from Carl Lindman's Bilder ur Nordens Flora
Asteraceae: Hieracium umbellatum from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Asteraceae: Hieracium umbellatum agg (Leafy Hawkweed) species page from the Flora of the Isle of Skye
Asteraceae: Hieracium venosum species page from the Connecticut Botanical Society
Asteraceae: Hieracium villosum from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Hieracium villosum species image page from CalPhotos
Asteraceae: Hieracium vulgatum (hawkweed) species page from the Flora of Northern Ireland
Asteraceae: Hieracium vulgatum from Oregon Flora Image Project
Asteraceae: Hieracium x floribundum species page from the Connecticut Botanical Society
Asteraceae: Holocarpha heermannii species image page from CalPhotos
Asteraceae: Holocarpha macradenia species image page from CalPhotos
Asteraceae: Holocarpha virgata species image page from CalPhotos
Asteraceae: Holocarpha virgata (virgate tarweed) species page from Forestry Images
Asteraceae: Holocarpha virgata ssp. elongata species image page from CalPhotos
Asteraceae: Holozonia filipes species image page from CalPhotos
Asteraceae: Homogyne alpina - Native, from European Alps, Zwieselstein/Oetztal (whole plant) - photo: Thomas Schöpke
Asteraceae: Hulsea algida species image page from CalPhotos
Asteraceae: Hulsea brevifolia species image page from CalPhotos
Asteraceae: Hulsea californica species image page from CalPhotos
Asteraceae: Hulsea heterochroma species image page from CalPhotos
Asteraceae: Hulsea heterochroma species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hulsea nana species image page from CalPhotos
Asteraceae: Hulsea vestita species image page from CalPhotos
Asteraceae: Hulsea vestita ssp. callicarpha species image page from CalPhotos
Asteraceae: Hulsea vestita ssp. gabrielensis species image page from CalPhotos
Asteraceae: Hulsea vestita ssp. parryi species image page from CalPhotos
Asteraceae: Hulsea vestita ssp. pygmaea species image page from CalPhotos
Asteraceae: Hulsea vestita ssp. vestita species image page from CalPhotos
Asteraceae: Hymenoclea monogyra species image page from CalPhotos
Asteraceae: Hymenoclea monogyra species page from Chihuahuan Desert Plants
Asteraceae: Hymenoclea monogyra species page from Texas Native Shrubs
Asteraceae: Hymenoclea salsola species image page from CalPhotos
Asteraceae: Hymenoclea salsola ssp. salsola species image page from CalPhotos
Asteraceae: Hymenoclea salsola var. hybrid species image page from CalPhotos
Asteraceae: Hymenoclea salsola var. pentalepis species image page from CalPhotos
Asteraceae: Hymenoclea salsola var. salsola species image page from CalPhotos
Asteraceae: Hymenopappus artemisiifolius - Native, from Grimes Co., TX. Known as Old Plainsman. (var. artemisiifolius flowering plant in habitat) - photo by David C. Reed, contact: Monique Reed
Asteraceae: Hymenopappus artemisiifolius - Native, from College Station, TX. (close-up) - photo: James Manhart
Asteraceae: Hymenopappus artemisiifolius - Native, from College Station, TX. (whole plant) - photo: James Manhart
Asteraceae: Hymenopappus artemisiifolius - Native, from College Station, TX. (heads) - photo: James Manhart
Asteraceae: Hymenopappus artemisiifolius - Native, from College Station, TX. (heads - close-up) - photo: James Manhart
Asteraceae: Hymenopappus artemisiifolius - Native, from Wellborn, TX. (heads) - photo: James Manhart
Asteraceae: Hymenopappus artemisiifolius species image page from BIO 406D (University of Texas)
Asteraceae: Hymenopappus carrizoanus - Native, from Hilltop Lakes, TX. (whole plant) - photo: James Manhart
Asteraceae: Hymenopappus carrizoanus - Native, from FLYNN, TX. (whole plant) - photo: James Manhart
Asteraceae: Hymenopappus filifolius from Arches National Park, Moab, Utah, USA
Asteraceae: Hymenopappus filifolius species image page from CalPhotos
Asteraceae: Hymenopappus filifolius (fineleaf hymenopappus) species page from Forestry Images
Asteraceae: Hymenopappus filifolius species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hymenopappus filifolius from Oregon Flora Image Project
Asteraceae: Hymenopappus filifolius species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenopappus filifolius image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Hymenopappus filifolius var. eriopodus species image page from CalPhotos
Asteraceae: Hymenopappus filifolius var. lugens species image page from CalPhotos
Asteraceae: Hymenopappus filifolius var. nanus species image page from CalPhotos
Asteraceae: Hymenopappus filifolius var. nanus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenopappus filifolius var. pauciflorus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenopappus flavescens species image page from Kansas Wildflowers and Grasses
Asteraceae: Hymenopappus flavescens image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Hymenopappus flavescens var. canotomentosus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenopappus mexicanus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hymenopappus mexicanus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenopappus newberryi (Newberry's hymenopappus) species page from Forestry Images
Asteraceae: Hymenopappus newberryi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenopappus radiatus species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenopappus scabiosaeus species image page from Kansas Wildflowers and Grasses
Asteraceae: Hymenopappus scabiosaeus species image page from BIO 406D (University of Texas)
Asteraceae: Hymenopappus scabiosaeus var. artemisiifolius species image page from Native Plants of South Texas
Asteraceae: Hymenopappus tenuifolia image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Hymenothrix loomisii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenothrix wislizeni species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hymenothrix wislizeni species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenothrix wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys acaulis from Arches National Park, Moab, Utah, USA
Asteraceae: Hymenoxys acaulis species page from Chihuahuan Desert Plants
Asteraceae: Hymenoxys acaulis (Stemless Hymenoxys) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Hymenoxys acaulis var. arizonica species image page from CalPhotos
Asteraceae: Hymenoxys ambigens var. ambigens species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys ambigens var. floribunda species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys ambigens var. neomexicana species image page from New Mexico Rare Plants
Asteraceae: Hymenoxys bigelovii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hymenoxys bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys brachyactis species image page from New Mexico Rare Plants
Asteraceae: Hymenoxys brandegeei species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys cooperi species image page from CalPhotos
Asteraceae: Hymenoxys cooperi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys cooperi var. canescens species image page from CalPhotos
Asteraceae: Hymenoxys grandiflora [id not certain] - Native, from Rocky Mountain National Park, CO. (whole plant) - photo: James Manhart
Asteraceae: Hymenoxys helenioides species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys hoopesii species image page from CalPhotos
Asteraceae: Hymenoxys hoopesii (orange sneezeweed) species page from Forestry Images
Asteraceae: Hymenoxys hoopesii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys hoopsei species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hymenoxys jamesii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys lemmonii species image page from CalPhotos
Asteraceae: Hymenoxys lemmonii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys microcephala species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys odorata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hymenoxys odorata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys odorataBitterweed species page from Texas Toxic Plant Database
Asteraceae: Hymenoxys quinquesquamata species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys richardsonii (pingue rubberweed) species page from Forestry Images
Asteraceae: Hymenoxys richardsonii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hymenoxys richardsonii species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys rusbyi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Asteraceae: Hymenoxys rusbyi species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys scaposa species image page from Kansas Wildflowers and Grasses
Asteraceae: Hymenoxys scaposa image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Asteraceae: Hymenoxys subintegra species page from Image Libarary - Southwest Environmental Infomation Network
Asteraceae: Hymenoxys vaseyi species image page from New Mexico Rare Plants
Asteraceae: Hyoseris lucida from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Hyoseris radiata from the Botanical Site of Leif & Anita Stridvall
Asteraceae: Hyoseris radiata species image page from CalPhotos
Asteraceae: Hypericum perforatum (Perforate St Johns Wort) species page from the Flowers of India
Asteraceae: Hypochaeris glabra species image page from CalPhotos
Asteraceae: Hypochaeris glabra (smooth cat's ear) species page from Forestry Images
Asteraceae: Hypochaeris glabra (Smooth Cat's-ear) species page from the Flora of Northern Ireland
Asteraceae: Hypochaeris radicata species image page from CalPhotos
Asteraceae: Hypochaeris radicata species page from Floral Images
Asteraceae: Hypochaeris radicata (hairy cat'sear) species page from Forestry Images
Asteraceae: Hypochaeris radicata (Cat's-ear) species page from the Flora of Northern Ireland
Asteraceae: Hypochaeris radicata species image page from Missouri Plants
Asteraceae: Hypochaeris radicata from Oregon Flora Image Project
Asteraceae: Hypochaeris sp. #1676 species page from the Flora of Chile
Asteraceae: Hypochoeris acaulis species page from the Flora of Chile
Asteraceae: Hypochoeris