Web References for the Asteraceae.

Vascular Plant Image Library

Images of the Asteraceae See also: full library string search

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Aaronsohnia factorovskyi species page from the Flowers in Israel
Acamptopappus shockleyi image page from CalPhotos
Acamptopappus sphaerocephalus image page from CalPhotos
Acamptopappus sphaerocephalus ssp. sphaerocephalus image page from CalPhotos
Acamptopappus sphaerocephalus var. hirtellus image page from CalPhotos
Acamptopappus sphaerocephalus var. sphaerocephalus image page from CalPhotos
Acamptopappus sphaerocephalus var. sphaerocephalus species page from Image Libarary - Southwest Environmental Infomation Network
Acanthospermum hispidum (bristly starbur) species page from Forestry Images
Acanthospermum hispidum (Bristly Starbur) species page from the Flowers of India
Achillea ageratifolium from the Botanical Site of Leif & Anita Stridvall
Achillea atrata from the Botanical Site of Leif & Anita Stridvall
Achillea atrata image page from CalPhotos
Achillea clavenae image page from CalPhotos
Achillea cretica from the Botanical Site of Leif & Anita Stridvall
Achillea cretica - inflorescence; Kamiros/Kritinia; Rhodes, Greece (29-Apr-1991) - photo: Albert Perdeck
Achillea cretica - Kamiros/Kritinia; Rhodes, Greece (29-Apr-1991) - photo: Albert Perdeck
Achillea filipendulina (fernleaf yarrow) species page from Forestry Images
Achillea filipendulina (Fernleaf Yarrow) species page from the Flowers of India
Achillea holosericea from the Botanical Site of Leif & Anita Stridvall
Achillea lanulosa image page from CalPhotos
Achillea macrophylla from the Botanical Site of Leif & Anita Stridvall
Achillea millefolium (common yarrow) species page from Bioimages
Achillea millefolium image page from CalPhotos
Achillea millefolium species page from the Connecticut Botanical Society
Achillea millefolium species page from the Flora of Chile
Achillea millefolium from Carl Lindman's Bilder ur Nordens Flora
Achillea millefolium - Introduced, from Llano County, Texas. Known as Yarrow. (flowers and pollinator) (flowers and pollinator) - photo by David C. Reed, contact: Monique Reed
Achillea millefolium species page from Floral Images
Achillea millefolium (common yarrow) species page from Forestry Images
Achillea millefolium species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Achillea millefolium species image page from Plants of Hawaii (HEAR)
Achillea millefolium (Common Yarrow) species page from the Flowers of India
Achillea millefolium (Yarrow) species page from the Flora of Nothern Ireland
Achillea millefolium - Cultivated. (whole plant) - photo: James Manhart
Achillea millefolium - Cultivated. (heads) - photo: James Manhart
Achillea millefolium image page from Kansas Wildflowers and Grasses
Achillea millefolium image from Köehler's Medicinal Plants
Achillea millefolium species image page from Plant photos of Melody Lytle
Achillea millefolium image page from Missouri Plants
Achillea millefolium from the Oregon Flora Image Project
Achillea millefolium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Achillea millefolium image page from Flora of the cismontane Santa Ana Mountains of Southern California
Achillea millefolium species page from Image Libarary - Southwest Environmental Infomation Network
Achillea millefolium (Yarrow) species page from the Flora of the Isle of Skye
Achillea millefolium (Yarrow) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (whole plants) - photo: Thomas Schöpke
Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence) - photo: Thomas Schöpke
Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence, plan view) - photo: Thomas Schöpke
Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence-close, plan view) - photo: Thomas Schöpke
Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence-close, plan view) - photo: Thomas Schöpke
Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence, side view) - photo: Thomas Schöpke
Achillea millefolium - - Cultivated, at Berlin Botanical Garden/Germany (flowers-close) - photo: Thomas Schöpke
Achillea millefolium image page from BIO 406D (University of Texas)
Achillea millefolium image page from Range Plants of Utah
Achillea millefolium species page from Flowers in Ultraviolet
Achillea millefolium (Yarrow) species page from Plant Gallery of the Washington Native Plant Society
Achillea millefolium var. occidentalis image page from CalPhotos
Achillea morisiana from the Botanical Site of Leif & Anita Stridvall
Achillea moschata from the Botanical Site of Leif & Anita Stridvall
Achillea nana from the Botanical Site of Leif & Anita Stridvall
Achillea oxyloba - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Achillea ptarmica from Carl Lindman's Bilder ur Nordens Flora
Achillea ptarmica species page from Floral Images
Achillea ptarmica (sneezewort yarrow) species page from Forestry Images
Achillea ptarmica (Sneezewort) species page from the Flora of Nothern Ireland
Achillea ptarmica (Sneezewort) species page from the Flora of the Isle of Skye
Achillea spp. (yarrow) species page from Forestry Images
Achillea tanacetifolia from the Botanical Site of Leif & Anita Stridvall
Achillea taygeta image page from CalPhotos
Achillea tomentosa var. aurea image page from CalPhotos
Achillea umbellata from the Botanical Site of Leif & Anita Stridvall
Achillea x lewisii species page from Floral Images
Achyrachaena mollis image page from CalPhotos
Achyrachaena mollis from the Oregon Flora Image Project
Achyrocline satureoides from the Tropical Plant Database
Acmella oleracea (Toothache Plant) species page from the Flowers of India
Acmella oleracea - Cultivated, from Texas A&M Campus. Known as Para cress. (whole plant) (whole plant) - photo: Monique Reed
Aconitum hookerii (Hooker's Monkshood) species page from the Flowers of India
Acourtia microcephala image page from CalPhotos
Acourtia nana image page from CalPhotos
Acourtia nana species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Acourtia nana species page from Image Libarary - Southwest Environmental Infomation Network
Acourtia runcinata species page from Chihuahuan Desert Plants
Acourtia thurberi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Acourtia thurberi species page from Image Libarary - Southwest Environmental Infomation Network
Acourtia wrightii species page from Chihuahuan Desert Plants
Acourtia wrightii - head from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2970, TAMU 33676
Acourtia wrightii - achene with pappus from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2970, TAMU 33676
Acourtia wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Acrisione denticulata species page from the Flora of Chile
Acroptilon repens image page from CalPhotos
Acroptilon repens (Russian knapweed) species page from Forestry Images
Acroptilon repens species page from Image Libarary - Southwest Environmental Infomation Network
Acroptilon repens species page from Texas Invasives
Adenocaulon bicolor image page from CalPhotos
Adenocaulon bicolor (American trailplant) species page from Forestry Images
Adenocaulon bicolor from the Oregon Flora Image Project
Adenocaulon chilense species page from the Flora of Chile
Adenoon indicum (Blue Sonki) species page from the Flowers of India
Adenophyllum cooperi image page from CalPhotos
Adenophyllum cooperi species page from Image Libarary - Southwest Environmental Infomation Network
Adenophyllum porophylloides image page from CalPhotos
Adenophyllum porophylloides species page from Image Libarary - Southwest Environmental Infomation Network
Adenophyllum wrightii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Adenophyllum wrightii var. wrightii image page from New Mexico Rare Plants
Adenostemma lavenia (Sticky Daisy) species page from the Flowers of India
Adenostyles alliariae from the Botanical Site of Leif & Anita Stridvall
Adenostyles alpina - Bovec; Slovenia (6-Sep-1981) - photo: Albert Perdeck
Adenostyles glabra from the Botanical Site of Leif & Anita Stridvall
Adenostyles leucophylla from the Botanical Site of Leif & Anita Stridvall
Ageratina adenophora from the Botanical Site of Leif & Anita Stridvall
Ageratina adenophora image page from CalPhotos
Ageratina adenophora (croftonweed) species page from Forestry Images
Ageratina adenophora species image page from Plants of Hawaii (HEAR)
Ageratina adenophora (Catweed) species page from the Flowers of India
Ageratina adenophora image page from Flora of the cismontane Santa Ana Mountains of Southern California
Ageratina altissima (white snakeroot) species page from Bioimages
Ageratina altissima image page from CalPhotos
Ageratina altissima species page from the Connecticut Botanical Society
Ageratina altissima (white snakeroot) species page from Forestry Images
Ageratina altissima image page from Kansas Wildflowers and Grasses
Ageratina altissima var. altissima (white snakeroot) species page from Forestry Images
Ageratina anisochroma - Irazu; Costa Rica (26-Dec-1988) - photo: Albert Perdeck
Ageratina aromatica var. aromatica (lesser snakeroot) species page from Forestry Images
Ageratina glechonophylla species page from the Flora of Chile
Ageratina havanensis (=Eupatorium havanense image page from BIO 406D (University of Texas)
Ageratina herbacea species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Ageratina herbacea species page from Image Libarary - Southwest Environmental Infomation Network
Ageratina occidentalis image page from CalPhotos
Ageratina paupercula species page from Image Libarary - Southwest Environmental Infomation Network
Ageratina riparia from the Botanical Site of Leif & Anita Stridvall
Ageratina riparia (creeping croftonweed) species page from Forestry Images
Ageratina rothrockii species page from Image Libarary - Southwest Environmental Infomation Network
Ageratina shastensis image page from CalPhotos
Ageratina sp. image page from CalPhotos
Ageratina wrightii image page from CalPhotos
Ageratina wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Ageratum conyzoides (tropic ageratum) species page from Forestry Images
Ageratum conyzoides species image page from Plants of Hawaii (HEAR)
Ageratum conyzoides (Goat Weed) species page from the Flowers of India
Ageratum conyzoides from the Tropical Plant Database
Ageratum houstonianum image page from CalPhotos
Ageratum houstonianum (Floss Flower) species page from the Flowers of India
Ageratum microcarpum - Alujela/Poas; Costa Rica (23-Dec-1988) - photo: Albert Perdeck
Ageratum spp. (whiteweed) species page from Forestry Images
Agoseris apargioides image page from CalPhotos
Agoseris apargioides var. eastwoodiae image page from CalPhotos
Agoseris apargioides var. maritima image page from CalPhotos
Agoseris aurantiaca image page from CalPhotos
Agoseris aurantiaca (orange agoseris) species page from Forestry Images
Agoseris aurantiaca from the Oregon Flora Image Project
Agoseris aurantiaca species page from Image Libarary - Southwest Environmental Infomation Network
Agoseris aurantiaca (Orange Agoseris) species page from Plant Gallery of the Washington Native Plant Society
Agoseris cuspidata image page from Missouri Plants
Agoseris glauca image page from CalPhotos
Agoseris glauca (pale agoseris) species page from Forestry Images
Agoseris glauca species page from Image Libarary - Southwest Environmental Infomation Network
Agoseris glauca var. laciniata image page from CalPhotos
Agoseris glauca var. laciniata species page from Image Libarary - Southwest Environmental Infomation Network
Agoseris glauca var. monticola image page from CalPhotos
Agoseris grandiflora image page from CalPhotos
Agoseris grandiflora from the Oregon Flora Image Project
Agoseris heterophylla image page from CalPhotos
Agoseris heterophylla from the Oregon Flora Image Project
Agoseris heterophylla var. quentinii species page from Image Libarary - Southwest Environmental Infomation Network
Agoseris retrorsa image page from CalPhotos
Agoseris sp. image page from CalPhotos
Ainsliaea aptera (Wingless Ainsliaea) species page from the Flowers of India
Allagopappus dichotomus from the Botanical Site of Leif & Anita Stridvall
Allagopappus viscosissimus from the Botanical Site of Leif & Anita Stridvall
Allardia glabra (Smooth Allardia) species page from the Flowers of India
Almutaster pauciflorus image page from CalPhotos
Almutaster pauciflorus (alkalai marsh aster) species page from Forestry Images
Almutaster pauciflorus species page from Image Libarary - Southwest Environmental Infomation Network
Amauriopsis dissecta species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Amauriopsis dissecta species page from Image Libarary - Southwest Environmental Infomation Network
Amblyolepis setigera - whole plant from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2769
Amblyolepis setigera - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2769
Amblyolepis setigera - basal leaves from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2769
Amblyolepis setigera - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2769
Amblyolepis setigera image page from BIO 406D (University of Texas)
Amblyolepis setigera image page from Native Plants of South Texas
Amblyopappus pusillus image page from CalPhotos
Ambrosia (fossil) pollen images (SEM) from University of Arizona Palynology
Ambrosia acanthicarpa from the Arches National Park, Moab, Utah, USA
Ambrosia acanthicarpa image page from CalPhotos
Ambrosia acanthicarpa (annual bursage) species page from Forestry Images
Ambrosia acanthicarpa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Ambrosia acanthicarpa from the Oregon Flora Image Project
Ambrosia acanthicarpa species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia ambrosioides image page from CalPhotos
Ambrosia ambrosioides (canyon ragweed) species page from Dendrology at Virginia Tech
Ambrosia ambrosioides pollen images (SEM) from University of Arizona Palynology
Ambrosia ambrosioides species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia artemisifolia image page from Missouri Plants
Ambrosia artemisiifolia (zoom) - staminate capitula - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Ambrosia artemisiifolia (common ragweed) species page from Bioimages
Ambrosia artemisiifolia image page from CalPhotos
Ambrosia artemisiifolia species page from Floral Images
Ambrosia artemisiifolia (common ragweed) species page from Forestry Images
Ambrosia artemisiifolia - Native, from Stark Co., OH. (plant in flower) - photo: Hugh Wilson
Ambrosia artemisiifolia (leaf - dissected)
Ambrosia artemisiifolia from the Oregon Flora Image Project
Ambrosia artemisiifolia species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia artemisiifolia image page from Native Plants of South Texas
Ambrosia artemisiifolia var. elatior (annual ragweed) species page from Forestry Images
Ambrosia bidentata (lanceleaf ragweed) species page from Forestry Images
Ambrosia bidentata image page from Missouri Plants
Ambrosia californica image page from Range Plants of Utah
Ambrosia chamissonis image page from CalPhotos
Ambrosia chamissonis from the Oregon Flora Image Project
Ambrosia chenopodiifolia image page from CalPhotos
Ambrosia chenopodiifolia (San Diego bursage) species page from Dendrology at Virginia Tech
Ambrosia confertiflora image page from CalPhotos
Ambrosia confertiflora species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia confertifolia pollen images (SEM) from University of Arizona Palynology
Ambrosia cordifolia species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia cordifolia x deltoidea species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia deltoidea (triangle bursage) species page from Bioimages
Ambrosia deltoidea (triangleleaf bursage) species page from Dendrology at Virginia Tech
Ambrosia deltoidea species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia dumosa image page from CalPhotos
Ambrosia dumosa species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia dumosa var. hybrid image page from CalPhotos
Ambrosia dumosa var. hymenoclea salsola image page from CalPhotos
Ambrosia eriocentra image page from CalPhotos
Ambrosia eriocentra species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia grayi (woollyleaf bursage) species page from Forestry Images
Ambrosia grayi (Bur ragweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Ambrosia ilicifolia image page from CalPhotos
Ambrosia ilicifolia species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia monogyra species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Ambrosia monogyra species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia psilostachya - inflorescences, pistillate (base) and staminate (top) - photo: Hugh Wilson
Ambrosia psilostachya image page from CalPhotos
Ambrosia psilostachya (western ragweed) species page from Forestry Images
Ambrosia psilostachya species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Ambrosia psilostachya - Native, from College Station, TX. (inflorescence) - photo: James Manhart
Ambrosia psilostachya - Native, from College Station, TX. (head) - photo: James Manhart
Ambrosia psilostachya species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia psilostachya (Western ragweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Ambrosia psilostachya image page from BIO 406D (University of Texas)
Ambrosia psilostachya image page from Range Plants of Utah
Ambrosia pumila image page from CalPhotos
Ambrosia salsola species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia sp. (zoom) - Staminate capitula; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Ambrosia sp. (zoom) - Pistillate capitula; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Ambrosia sp. (zoom) - Pistillate capitula, close; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Ambrosia sp. pollen images (SEM) from University of Arizona Palynology
Ambrosia tomentosa (skeletonleaf bursage) species page from Forestry Images
Ambrosia tomentosa species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia trifida - staminate and pistillate capitula - photo: Hugh Wilson
Ambrosia trifida - staminate capitulum - photo: Hugh Wilson
Ambrosia trifida (giant ragweed) species page from Bioimages
Ambrosia trifida image page from CalPhotos
Ambrosia trifida species page from the Connecticut Botanical Society
Ambrosia trifida from Carl Lindman's Bilder ur Nordens Flora
Ambrosia trifida (giant ragweed) species page from Forestry Images
Ambrosia trifida species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Ambrosia trifida - Native, from Navasota Flora. (whole plant) - photo: James Manhart
Ambrosia trifida image page from Missouri Plants
Ambrosia trifida species page from Image Libarary - Southwest Environmental Infomation Network
Ambrosia trifida (Giant ragweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Ambrosia trifida image page from BIO 406D (University of Texas)
Amphiachyris amoena image page from Native Plants of South Texas
Amphiachyris dracunculoides (prairie broomweed) species page from Bioimages
Amphiachyris dracunculoides image page from Kansas Wildflowers and Grasses
Amphipappus fremontii image page from CalPhotos
Amphipappus fremontii ssp. spinosus species page from Image Libarary - Southwest Environmental Infomation Network
Amphipappus fremontii var. fremontii image page from CalPhotos
Amphipappus fremontii var. spinosus image page from CalPhotos
Anacyclus clavatus - Sierra-de-Gredos; Madrid region, Spain (20-May-1983) - photo: Albert Perdeck
Anacyclus pyrethrum image from Köehler's Medicinal Plants
Anaphalis margaritaccea image page from CalPhotos
Anaphalis margaritacea (western pearly everlasting) species page from Bioimages
Anaphalis margaritacea image page from CalPhotos
Anaphalis margaritacea species page from the Connecticut Botanical Society
Anaphalis margaritacea (pearly everlasting) species page from Forestry Images
Anaphalis margaritacea (Western Pearly Everlasting) species page from the Flowers of India
Anaphalis margaritacea image page from Missouri Plants
Anaphalis margaritacea from the Oregon Flora Image Project
Anaphalis margaritacea species page from Image Libarary - Southwest Environmental Infomation Network
Anaphalis margaritaceae image page from CalPhotos
Anaphalis nepalensis (Nepal Pearly Everlasting) species page from the Flowers of India
Ancistrocarphus filagineus image page from CalPhotos
Ancistrocarphus keilii image page from CalPhotos
Andryala pinnatifida from the Botanical Site of Leif & Anita Stridvall
Andryala pinnatifida - leaves dentate, not sinuate-pinnate; St. Andres; Tenerife, Canary Islands (13-Dec-1983) - photo: Albert Perdeck
Andryala pinnatifida - National Park; Gomera, Canary Islands (29-Dec-1990) - photo: Albert Perdeck
Anisocarpus madioides from the Oregon Flora Image Project
Anisocoma acaulis image page from CalPhotos
Anisocoma acaulis species page from Image Libarary - Southwest Environmental Infomation Network
Antennaria alpina from Carl Lindman's Bilder ur Nordens Flora
Antennaria alpina image page from Josef Hlasek - Wildlife Photo Gallery
Antennaria alpina image page from Josef Hlasek - Wildlife Photo Gallery
Antennaria anaphaloides (pearly pussytoes) species page from Forestry Images
Antennaria argentea image page from CalPhotos
Antennaria carpatica from Carl Lindman's Bilder ur Nordens Flora
Antennaria chilensis species page from the Flora of Chile
Antennaria congesta var. subcongesta image page from CalPhotos
Antennaria corymbosa image page from CalPhotos
Antennaria corymbosa - Native, from Pagosa Springs, Colorado. Known as Flat-top Pussytoes. Specimen scan: TAMU 036038. (whole plants) (whole plants) - photo by David C. Reed, contact: Monique Reed
Antennaria corymbosa - Native, from Pagosa Springs, Colorado. Known as Flat-top Pussytoes. Specimen scan: TAMU 036038. (heads (close up)) (heads (close up)) - photo by David C. Reed, contact: Monique Reed
Antennaria dimorpha image page from CalPhotos
Antennaria dimorpha from the Oregon Flora Image Project
Antennaria dioeca from Carl Lindman's Bilder ur Nordens Flora
Antennaria dioica from the Botanical Site of Leif & Anita Stridvall
Antennaria dioica - inflorescence; Corofin; The-Burren, Clare, Ireland (4-Jun-1988) - photo: Albert Perdeck
Antennaria dioica image page from CalPhotos
Antennaria dioica species page from Floral Images
Antennaria dioica image page from Josef Hlasek - Wildlife Photo Gallery
Antennaria dioica image page from Josef Hlasek - Wildlife Photo Gallery
Antennaria dioica (Mountain Everlasting) species page from the Flora of Nothern Ireland
Antennaria dioica from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Antennaria dioica (Mountain Everlasting) species page from the Flora of the Isle of Skye
Antennaria fallax - plant in flower - photo: Hugh Wilson
Antennaria fallax - inflorescences - photo: Hugh Wilson
Antennaria fallax - inflorescence - close - photo: Hugh Wilson
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
Antennaria fallax (zoom) - Inflorescences; at north edge of the 'Mesa' at Lick Creek Park, College Station (Brazos County), Texas (site overview) - photo: Hugh Wilson
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
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
Antennaria flagellaris image page from CalPhotos
Antennaria geyeri image page from CalPhotos
Antennaria howellii ssp. howellii image page from CalPhotos
Antennaria lanata image page from CalPhotos
Antennaria lanata (Woolly Pussytoes) species page from Plant Gallery of the Washington Native Plant Society
Antennaria luzuloides image page from CalPhotos
Antennaria luzuloides from the Oregon Flora Image Project
Antennaria marginata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Antennaria marginata species page from Image Libarary - Southwest Environmental Infomation Network
Antennaria media image page from CalPhotos
Antennaria media from the Oregon Flora Image Project
Antennaria microphylla image page from CalPhotos
Antennaria neglecta image page from Kansas Wildflowers and Grasses
Antennaria parvifolia (small-leaf pussytoes) species page from Forestry Images
Antennaria parvifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Antennaria parvifolia species page from Image Libarary - Southwest Environmental Infomation Network
Antennaria plantaginifolia (plantain-leaf pussy-toes) species page from Bioimages
Antennaria plantaginifolia image page from CalPhotos
Antennaria plantaginifolia species page from the Connecticut Botanical Society
Antennaria plantaginifolia - Native, from Georgia. (whole plant) - photo: James Manhart
Antennaria plantaginifolia image page from Missouri Plants
Antennaria racemosa image page from CalPhotos
Antennaria racemosa from the Oregon Flora Image Project
Antennaria rosea image page from CalPhotos
Antennaria rosea (rosy pussytoes) species page from Forestry Images
Antennaria rosea from the Oregon Flora Image Project
Antennaria rosea species page from Image Libarary - Southwest Environmental Infomation Network
Antennaria rosea ssp. confinis image page from CalPhotos
Antennaria rosea ssp. rosea image page from CalPhotos
Antennaria rosulata species page from Image Libarary - Southwest Environmental Infomation Network
Antennaria solitaria (singlehead pussytoes) species page from Bioimages
Antennaria stenophylla from the Oregon Flora Image Project
Antennaria suffrutescens image page from CalPhotos
Antennaria umbrinella image page from CalPhotos
Antennaria umbrinella (umber pussytoes) species page from Forestry Images
Antennaria umbrinella species page from Image Libarary - Southwest Environmental Infomation Network
Anthemis arvensis from the Botanical Site of Leif & Anita Stridvall
Anthemis arvensis image page from CalPhotos
Anthemis arvensis species page from Floral Images
Anthemis arvensis (corn chamomile) species page from Forestry Images
Anthemis arvensis (Corn Chamomile) species page from the Flowers of India
Anthemis arvensis image from Köehler's Medicinal Plants
Anthemis arvensis image page from Missouri Plants
Anthemis arvensis from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Anthemis arvensis ssp. incrassata from the Botanical Site of Leif & Anita Stridvall
Anthemis cotula image page from CalPhotos
Anthemis cotula species page from the Connecticut Botanical Society
Anthemis cotula (stinking chamomile) species page from Forestry Images
Anthemis cotula species image page from Plants of Hawaii (HEAR)
Anthemis cotula image page from Josef Hlasek - Wildlife Photo Gallery
Anthemis cotula image page from Josef Hlasek - Wildlife Photo Gallery
Anthemis cotula image page from Josef Hlasek - Wildlife Photo Gallery
Anthemis cotula image from Köehler's Medicinal Plants
Anthemis cotula from the Oregon Flora Image Project
Anthemis cotula species page from Image Libarary - Southwest Environmental Infomation Network
Anthemis leucanthemifolia species page from the Flowers in Israel
Anthemis melampodina species page from the Flowers in Israel
Anthemis palestina species page from the Flowers in Israel
Anthemis plutonia from the Botanical Site of Leif & Anita Stridvall
Anthemis pseudocotula species page from the Flowers in Israel
Anthemis rigida from the Botanical Site of Leif & Anita Stridvall
Anthemis sp. image page from CalPhotos
Anthemis tinctoria from the Botanical Site of Leif & Anita Stridvall
Anthemis tinctoria image page from CalPhotos
Anthemis tinctoria from Carl Lindman's Bilder ur Nordens Flora
Anthemis tinctoria species page from Floral Images
Anthemis tinctoria (yellow chamomile) species page from Forestry Images
Anthemis tinctoria image page from Josef Hlasek - Wildlife Photo Gallery
Anthemis tinctoria image page from Missouri Plants
Anthemis tinctoria species page from Flowers in Ultraviolet
Anthemis tomentosa from the Botanical Site of Leif & Anita Stridvall
Anthemis tricolor from the Botanical Site of Leif & Anita Stridvall
Antheropeas lanosum image page from CalPhotos
Antheropeas wallacei image page from CalPhotos
Aphanostephus ramosissimus species page from Image Libarary - Southwest Environmental Infomation Network
Aphanostephus riddellii image page from Native Plants of South Texas
Aphanostephus skirrhobasis - Native, from Leon Co., TX. Known as Arkansas Lazydaisy. (head (closeup)) (head (closeup)) - photo: James Manhart
Aphanostephus skirrhobasis - Native, from Leon Co., TX. Known as Arkansas Lazydaisy. (plant) (plant) - photo: James Manhart
Aphanostephus skirrhobasis - Native, from Leon Co., TX. Known as Arkansas Lazydaisy. (plants, in sandy soil with Sedum) (plants, in sandy soil with Sedum) - photo: James Manhart
Aphanostephus skirrhobasis image page from Kansas Wildflowers and Grasses
Aphanostephus skirrhobasis image page from Native Plants of South Texas
Aplopappus tenuisectus pollen images (SEM) from University of Arizona Palynology
Aracium paludosum from Carl Lindman's Bilder ur Nordens Flora
Arctium lappa image page from CalPhotos
Arctium lappa species page from the Connecticut Botanical Society
Arctium lappa species page from Floral Images
Arctium lappa (great burdock) species page from Forestry Images
Arctium lappa (Greater Burdock) species page from the Flora of Nothern Ireland
Arctium lappa - Cultivated. Known as Gobo Root, Japanese Burdock. (root) (root) - photo: Monique Reed
Arctium minor from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Arctium minus (zoom) - capitulum - close - Beech Road, Stark County, Ohio - photo: Hugh Wilson
Arctium minus (zoom) - leaf, inflorescences - Beech Road, Stark County, Ohio - photo: Hugh Wilson
Arctium minus (zoom) - capitula past anthesis; Alliance, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Arctium minus (lesser burrdock) species page from Bioimages
Arctium minus image page from CalPhotos
Arctium minus species page from the Connecticut Botanical Society
Arctium minus species page from Floral Images
Arctium minus (common burdock) species page from Forestry Images
Arctium minus image page from Josef Hlasek - Wildlife Photo Gallery
Arctium minus (Lesser Burdock) species page from the Flora of Nothern Ireland
Arctium minus image page from Missouri Plants
Arctium minus from the Oregon Flora Image Project
Arctium minus species page from Image Libarary - Southwest Environmental Infomation Network
Arctium minus agg (Lesser Burdock) species page from the Flora of the Isle of Skye
Arctium nemorosum image page from Josef Hlasek - Wildlife Photo Gallery
Arctium nemorosum image page from Josef Hlasek - Wildlife Photo Gallery
Arctium nemorosum image page from Josef Hlasek - Wildlife Photo Gallery
Arctium nemorosum image page from Josef Hlasek - Wildlife Photo Gallery
Arctium sp. - Native, from Garden of the Gods, CO. (whole plant) - photo: James Manhart
Arctium sp. - Native, from Garden of the Gods, CO. (heads) - photo: James Manhart
Arctium sp. - Native, from Garden of the Gods, CO. (head close-up) - photo: James Manhart
Arctium tomentosum from the Botanical Site of Leif & Anita Stridvall
Arctium tomentosum from Carl Lindman's Bilder ur Nordens Flora
Arctium tomentosum species page from Floral Images
Arctium tomentosum image page from Josef Hlasek - Wildlife Photo Gallery
Arctium tomentosum image page from Josef Hlasek - Wildlife Photo Gallery
Arctium tomentosum image page from Josef Hlasek - Wildlife Photo Gallery
Arctotheca calendula from the Botanical Site of Leif & Anita Stridvall
Arctotheca calendula image page from CalPhotos
Arctotheca calendula (capeweed) species page from Forestry Images
Arctotis venusta (Blue Eyed African Daisy) species page from the Flowers of India
Argyranthemum broussonetii - El-Cedro; Gomera, Canary Islands (6-Jan-1991) - photo: Albert Perdeck
Argyranthemum broussonetii from the Botanical Site of Leif & Anita Stridvall
Argyranthemum canariense - Cultivated; Los-Tilos-de-Moya, Bco.- De-Laurel; Gran Canaria, Canary Islands (26-Dec-1985) - photo: Albert Perdeck
Argyranthemum filifolium - Cultivated; Botanical Garden; Gran Canaria, Canary Islands (31-Dec-1985) - photo: Albert Perdeck
Argyranthemum foeniculaceum from the Botanical Site of Leif & Anita Stridvall
Argyranthemum frutescens from the Botanical Site of Leif & Anita Stridvall
Argyranthemum gracile from the Botanical Site of Leif & Anita Stridvall
Argyranthemum maderense from the Botanical Site of Leif & Anita Stridvall
Argyranthemum sp. from the Botanical Site of Leif & Anita Stridvall
Argyroxiphium grayanum species image page from Plants of Hawaii (HEAR)
Argyroxiphium kauense species image page from Plants of Hawaii (HEAR)
Argyroxiphium sandwicense [jpeg] - Native, from Haleakala. Known as Silversword. (plant)
Argyroxiphium sandwicense [jpeg] - Native, from Haleakala. Known as Silversword. (plant (close-up))
Argyroxiphium sandwicense ssp. macrocephalum image page from CalPhotos
Argyroxiphium sandwicense subsp. macrocephalum species image page from Plants of Hawaii (HEAR)
Argyroxiphium sandwicense subsp. sandwicense species image page from Plants of Hawaii (HEAR)
Argyroxiphium sp. image page from CalPhotos
Argyroxiphium x dubautia species image page from Plants of Hawaii (HEAR)
Aristeguietia salvia species page from the Flora of Chile
Arnica alpina from Carl Lindman's Bilder ur Nordens Flora
Arnica amplexicaulis image page from CalPhotos
Arnica amplexicaulis from the Oregon Flora Image Project
Arnica angustfifolia species page from Flowers in Ultraviolet
Arnica angustifolia (narrowleaf arnica) species page from Forestry Images
Arnica cernua image page from CalPhotos
Arnica cernua from the Oregon Flora Image Project
Arnica chamissonis image page from CalPhotos
Arnica chamissonis (Chamisso arnica) species page from Forestry Images
Arnica chamissonis species page from Image Libarary - Southwest Environmental Infomation Network
Arnica chamissonis ssp. foliosa image page from CalPhotos
Arnica chamissonis ssp. foliosa - - Cultivated, at Berlin (Germany) Botanical Garden (whole plants) - photo: Thomas Schöpke
Arnica cordifolia image page from CalPhotos
Arnica cordifolia (heartleaf arnica) species page from Forestry Images
Arnica cordifolia from the Oregon Flora Image Project
Arnica cordifolia species page from Image Libarary - Southwest Environmental Infomation Network
Arnica discoidea image page from CalPhotos
Arnica fulgens image page from CalPhotos
Arnica latifolia image page from CalPhotos
Arnica latifolia (broadleaf arnica) species page from Forestry Images
Arnica latifolia - Native, from Tipsoo Lake, Chinook Pass, WA. (whole plant) - photo: James Manhart
Arnica latifolia - Native, from Tipsoo Lake, Chinook Pass, WA. (head) - photo: James Manhart
Arnica latifolia - Native, from Sunrise, Mt. Rainier, WA. (whole plants) - photo: James Manhart
Arnica latifolia from the Oregon Flora Image Project
Arnica latifolia (Broadleaf Arnica, Mountain Arni) species page from Plant Gallery of the Washington Native Plant Society
Arnica longifolia image page from CalPhotos
Arnica mollis image page from CalPhotos
Arnica mollis (hairy arnica) species page from Forestry Images
Arnica mollis from the Oregon Flora Image Project
Arnica montana from the Botanical Site of Leif & Anita Stridvall
Arnica montana image page from CalPhotos
Arnica montana from Carl Lindman's Bilder ur Nordens Flora
Arnica montana image page from Josef Hlasek - Wildlife Photo Gallery
Arnica montana image page from Josef Hlasek - Wildlife Photo Gallery
Arnica montana image page from Josef Hlasek - Wildlife Photo Gallery
Arnica montana image page from Josef Hlasek - Wildlife Photo Gallery
Arnica montana image page from Josef Hlasek - Wildlife Photo Gallery
Arnica montana image from Köehler's Medicinal Plants
Arnica montana from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Arnica montana - - Native, from Vosges Mountains/Europe (inflorescence) - photo: Thomas Schöpke
Arnica nevadensis image page from CalPhotos
Arnica parryi image page from CalPhotos
Arnica parryi (Parry's arnica) species page from Forestry Images
Arnica parryi ssp. sonnei image page from CalPhotos
Arnica sororia image page from CalPhotos
Arnica sp. image page from CalPhotos
Arnica spathulata from the Oregon Flora Image Project
Arnica venosa image page from CalPhotos
Arnica viscosa image page from CalPhotos
Arnica x diversifolia (rayless arnica) species page from Forestry Images
Arnoglossum plantaginea - Native, from College Station, TX. (whole plant) - photo: James Manhart
Arnoglossum plantaginea - Native, from College Station, TX. (heads) - photo: James Manhart
Arnoglossum plantaginea - Native, from Navasota Flora. (whole plant) - photo: James Manhart
Arnoglossum plantaginea - Native, from Navasota Flora. (heads) - photo: James Manhart
Arnoglossum plantagineum (zoom) - Capitula; Weaver Ranch, Grimes County, Texas - photo: Hugh Wilson
Arnoglossum plantagineum (zoom) - Capitula, close; Weaver Ranch, Grimes County, Texas - photo: Hugh Wilson
Arnoglossum plantagineum image page from Kansas Wildflowers and Grasses
Arnoseris minima from Carl Lindman's Bilder ur Nordens Flora
Arnoseris minima image page from Josef Hlasek - Wildlife Photo Gallery
Arnoseris minima image page from Josef Hlasek - Wildlife Photo Gallery
Arnoseris minima image page from Josef Hlasek - Wildlife Photo Gallery
Arnoseris minima image page from Josef Hlasek - Wildlife Photo Gallery
Arnoseris minima image page from Josef Hlasek - Wildlife Photo Gallery
Arnoseris minima image page from Josef Hlasek - Wildlife Photo Gallery
Arnoseris minima image page from Josef Hlasek - Wildlife Photo Gallery
Artemisia abrotanum image page from CalPhotos
Artemisia absinthium image page from CalPhotos
Artemisia absinthium from Carl Lindman's Bilder ur Nordens Flora
Artemisia absinthium (absinth wormwood) species page from Forestry Images
Artemisia absinthium image from Köehler's Medicinal Plants
Artemisia absinthium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Artemisia alba - Rijeka; Croatia (22-Sep-1981) - photo: Albert Perdeck
Artemisia annua image page from CalPhotos
Artemisia annua (annual wormwood) species page from Forestry Images
Artemisia arbuscula image page from CalPhotos
Artemisia arbuscula (little sagebrush) species page from Forestry Images
Artemisia arbuscula ssp. arbuscula image page from CalPhotos
Artemisia arbuscula ssp. longicaulis image page from CalPhotos
Artemisia arctica ssp. arctica image page from CalPhotos
Artemisia biennis image page from CalPhotos
Artemisia biennis (biennial wormwood) species page from Forestry Images
Artemisia biennis species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia bigelovii from the Arches National Park, Moab, Utah, USA
Artemisia bigelovii image page from CalPhotos
Artemisia bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia californica image page from CalPhotos
Artemisia californica (coastal sagebrush) species page from Dendrology at Virginia Tech
Artemisia californica image page from Flora of the cismontane Santa Ana Mountains of Southern California
Artemisia campestris species page from the Connecticut Botanical Society
Artemisia campestris from Carl Lindman's Bilder ur Nordens Flora
Artemisia campestris (common sagewort) species page from Forestry Images
Artemisia campestris from the Oregon Flora Image Project
Artemisia campestris species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia cana image page from CalPhotos
Artemisia cana ssp. bolanderi image page from CalPhotos
Artemisia carruthii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Artemisia carruthii species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia caudata image page from Missouri Plants
Artemisia cina image from Köehler's Medicinal Plants
Artemisia douglasiana image page from CalPhotos
Artemisia douglasiana (California mugwort) species page from Forestry Images
Artemisia douglasiana from the Oregon Flora Image Project
Artemisia douglasiana image page from Flora of the cismontane Santa Ana Mountains of Southern California
Artemisia dracunculus image page from CalPhotos
Artemisia dracunculus (tarragon) species page from Forestry Images
Artemisia dracunculus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Artemisia dracunculus from the Oregon Flora Image Project
Artemisia dracunculus species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia dracunculus (Silky wormwood) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Artemisia filifolia from the Arches National Park, Moab, Utah, USA
Artemisia filifolia species page from Chihuahuan Desert Plants
Artemisia filifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Artemisia filifolia species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia filifolia (Sand sagebrush) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Artemisia filifolia species page from Texas Native Shrubs
Artemisia filifolia image page from Range Plants of Utah
Artemisia franserioides (ragweed sagebrush) species page from Forestry Images
Artemisia franserioides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Artemisia franserioides species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia frigida image page from CalPhotos
Artemisia frigida species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Artemisia frigida species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia glacialis from the Botanical Site of Leif & Anita Stridvall
Artemisia laciniata from Carl Lindman's Bilder ur Nordens Flora
Artemisia lactiflora image page from CalPhotos
Artemisia ludoviciana from the Arches National Park, Moab, Utah, USA
Artemisia ludoviciana image page from CalPhotos
Artemisia ludoviciana species page from Chihuahuan Desert Plants
Artemisia ludoviciana (Louisiana wormwood) species page from Forestry Images
Artemisia ludoviciana species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Artemisia ludoviciana image page from Kansas Wildflowers and Grasses
Artemisia ludoviciana from the Oregon Flora Image Project
Artemisia ludoviciana species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia ludoviciana (White sage) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Artemisia ludoviciana image page from Range Plants of Utah
Artemisia ludoviciana ssp. incompta image page from CalPhotos
Artemisia ludoviciana ssp. ludoviciana image page from CalPhotos
Artemisia ludoviciana ssp. mexicana species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia maritima from Carl Lindman's Bilder ur Nordens Flora
Artemisia mauiensis var. diffusa species image page from Plants of Hawaii (HEAR)
Artemisia michauxiana (Michaux's wormwood) species page from Forestry Images
Artemisia nesiotica image page from CalPhotos
Artemisia nilagirica (Indian Wormwood) species page from the Flowers of India
Artemisia norvegica from the Botanical Site of Leif & Anita Stridvall
Artemisia norvegica from Carl Lindman's Bilder ur Nordens Flora
Artemisia norvegica ssp. saxatilis image page from CalPhotos
Artemisia nova image page from CalPhotos
Artemisia nova species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia nova image page from Range Plants of Utah
Artemisia palmeri image page from CalPhotos
Artemisia pycnocephala image page from CalPhotos
Artemisia pygmaea image page from CalPhotos
Artemisia pygmaea species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia reptans from the Botanical Site of Leif & Anita Stridvall
Artemisia rothrockii image page from CalPhotos
Artemisia rupestris from Carl Lindman's Bilder ur Nordens Flora
Artemisia schmidtiana (satiny wormwood) species page from Forestry Images
Artemisia scopulorum (alpine sagebrush) species page from Forestry Images
Artemisia sp. image page from CalPhotos
Artemisia sp. species image page from Plants of Hawaii (HEAR)
Artemisia sp. - Images from the Texas A&M Campus Flora Project
Artemisia spinescens from the Arches National Park, Moab, Utah, USA
Artemisia spinescens image page from CalPhotos
Artemisia spinescens image page from Range Plants of Utah
Artemisia stelleriana image page from CalPhotos
Artemisia stelleriana (Dusty Miller) species page from the Flowers of India
Artemisia suksdorfii image page from CalPhotos
Artemisia thuscula from the Botanical Site of Leif & Anita Stridvall
Artemisia tilessii pollen images (SEM) from University of Arizona Palynology
Artemisia tridentata from the Arches National Park, Moab, Utah, USA
Artemisia tridentata (big sagebrush) species page from Bioimages
Artemisia tridentata image page from CalPhotos
Artemisia tridentata (big sagebrush) species page from Dendrology at Virginia Tech
Artemisia tridentata (big sagebrush) species page from Forestry Images
Artemisia tridentata from the Oregon Flora Image Project
Artemisia tridentata species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia tridentata (big sagebrush) species distribution map (pdf file) from the USGS
Artemisia tridentata image page from Range Plants of Utah
Artemisia tridentata ssp. tridentata image page from CalPhotos
Artemisia tridentata ssp. vaseyana image page from CalPhotos
Artemisia tridentata ssp. vaseyana (mountain big sagebrush) species page from Forestry Images
Artemisia tridentata ssp. wyomingensis image page from CalPhotos
Artemisia tridentata var. vaseyana image page from CalPhotos
Artemisia tripartita (threetip sagebrush) species page from Bioimages
Artemisia vulgaris image page from CalPhotos
Artemisia vulgaris from Carl Lindman's Bilder ur Nordens Flora
Artemisia vulgaris species page from Floral Images
Artemisia vulgaris (mugwort) species page from Forestry Images
Artemisia vulgaris (Mugwort) species page from the Flora of Nothern Ireland
Artemisia vulgaris image from Köehler's Medicinal Plants
Artemisia vulgaris species page from Image Libarary - Southwest Environmental Infomation Network
Artemisia vulgaris (Mugwort) species page from the Flora of the Isle of Skye
Artemisia vulgaris - - Native, from Greifswald/Germany (inflorescences) - photo: Thomas Schöpke
Asanthus squamulosus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Aspilia mossambicensis - Momella; Tanzania (25-Dec-1976) - photo: Albert Perdeck
Aster acuminatus species page from the Connecticut Botanical Society
Aster adnatus - identification uncertain; Everglades; Florida, USA (23-Dec-1989) - photo: Albert Perdeck
Aster ageratoides (Whiteweed Aster) species page from the Flowers of India
Aster albescens (Fading Himalayan Aster) species page from the Flowers of India
Aster alpigenus image page from CalPhotos
Aster alpigenus var. andersonii image page from CalPhotos
Aster alpinus from the Botanical Site of Leif & Anita Stridvall
Aster alpinus image page from CalPhotos
Aster alpinus species page from Floral Images
Aster alpinus - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Aster amellus from the Botanical Site of Leif & Anita Stridvall
Aster amellus - Bovec; Slovenia (5-Sep-1981) - photo: Albert Perdeck
Aster amellus image page from CalPhotos
Aster amellus (Italian Aster) species page from the Flowers of India
Aster amellus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Aster anomalus image page from Missouri Plants
Aster ascendens image page from CalPhotos
Aster azureus image page from Missouri Plants
Aster bellidiastrum image page from CalPhotos
Aster bellidiastrum - - Native, from European Alps, Graubuenden/Switzerland (whole plant) - photo: Thomas Schöpke
Aster bellidiastrum - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Aster bellidiastrum - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Aster bellidiastrum - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Aster breweri image page from CalPhotos
Aster brewerii image page from CalPhotos
Aster brickellioides image page from CalPhotos
Aster campestris image page from CalPhotos
Aster caroliniensis - Cultivated, from Peaceable Kingdom, Washington Co., Texas. Known as Climbing Aster. (whole plant) (whole plant) - photo: Monique Reed
Aster caroliniensis - Cultivated, from Peaceable Kingdom, Washington Co., Texas. Known as Climbing Aster. (flowers) (flowers) - photo: Monique Reed
Aster chilensis image page from CalPhotos
Aster ciliolatus species page from Boreal Forest
Aster cordifolius species page from the Connecticut Botanical Society
Aster diplostephioides (Creeping Aster) species page from the Flowers of India
Aster divaricatus species page from the Connecticut Botanical Society
Aster drummondii image page from Kansas Wildflowers and Grasses
Aster dumosus species page from the Connecticut Botanical Society
Aster eatonii image page from CalPhotos
Aster ericoides species page from the Connecticut Botanical Society
Aster ericoides image page from Kansas Wildflowers and Grasses
Aster ericoides (White Aster) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Aster foliaceus image page from CalPhotos
Aster foliaceus var. parryi image page from CalPhotos
Aster frondosus image page from CalPhotos
Aster greatae image page from CalPhotos
Aster infirmus species page from the Connecticut Botanical Society
Aster integrifolius image page from CalPhotos
Aster laevis species page from the Connecticut Botanical Society
Aster laevis image page from Kansas Wildflowers and Grasses
Aster lanceolatus species page from the Connecticut Botanical Society
Aster lanceolatus species page from Image Libarary - Southwest Environmental Infomation Network
Aster lanceolatus ssp. hesperius image page from CalPhotos
Aster lateriflorus - inflorescence - photo: Hugh Wilson
Aster lateriflorus - inflorescence (side/phyllaries) - photo: Hugh Wilson
Aster lateriflorus - leaf - photo: Hugh Wilson
Aster lateriflorus species page from the Connecticut Botanical Society
Aster ledophyllus image page from CalPhotos
Aster lentus image page from CalPhotos
Aster linariifolius species page from the Connecticut Botanical Society
Aster linariifolius image page from Missouri Plants
Aster linosyris image page from CalPhotos
Aster linosyris from Carl Lindman's Bilder ur Nordens Flora
Aster linosyris species page from Floral Images
Aster linosyris from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Aster lowrieanus species page from the Connecticut Botanical Society
Aster macrophyllus species page from Boreal Forest
Aster macrophyllus species page from the Connecticut Botanical Society
Aster nemoralis species page from the Connecticut Botanical Society
Aster novae-angliae image page from CalPhotos
Aster novae-angliae species page from the Connecticut Botanical Society
Aster novae-angliae image page from Kansas Wildflowers and Grasses
Aster novae-angliae image page from Missouri Plants
Aster novi-belgii image page from CalPhotos
Aster novi-belgii species page from the Connecticut Botanical Society
Aster novi-belgii (Confused Michaelmas-daisy) species page from the Flora of Nothern Ireland
Aster oblongifolius image page from Kansas Wildflowers and Grasses
Aster oblongifolius image page from Missouri Plants
Aster occidentalis image page from CalPhotos
Aster occidentalis var. occidentalis image page from CalPhotos
Aster occidentalis var. yosemitanus image page from CalPhotos
Aster oolentangiensis image page from Kansas Wildflowers and Grasses
Aster oregonensis image page from CalPhotos
Aster patens species page from the Connecticut Botanical Society
Aster patens image page from Missouri Plants
Aster paternus species page from the Connecticut Botanical Society
Aster pilosus - identification uncertain; Everglades; Florida, USA (30-Dec-1989) - photo: Albert Perdeck
Aster pilosus image page from CalPhotos
Aster pilosus species page from the Connecticut Botanical Society
Aster pilosus image page from Kansas Wildflowers and Grasses
Aster pilosus image page from Missouri Plants
Aster praealtus image page from Kansas Wildflowers and Grasses
Aster ptarmicoides species page from the Connecticut Botanical Society
Aster puniceus image page from CalPhotos
Aster puniceus species page from the Connecticut Botanical Society
Aster radula species page from the Connecticut Botanical Society
Aster radulinus image page from CalPhotos
Aster schreberi species page from the Connecticut Botanical Society
Aster sericeus image page from Kansas Wildflowers and Grasses
Aster sericeus image page from Missouri Plants
Aster shortii image page from CalPhotos
Aster sibiricus image page from CalPhotos
Aster simplex species page from the Connecticut Botanical Society
Aster simplex image page from Kansas Wildflowers and Grasses
Aster solidagineus species page from the Connecticut Botanical Society
Aster sp. image page from CalPhotos
Aster spectabilis species page from the Connecticut Botanical Society
Aster spp. (aster) species page from Forestry Images
Aster squamatus image page from CalPhotos
Aster squamatus species page from the Flora of Chile
Aster subintegerrimus from Carl Lindman's Bilder ur Nordens Flora
Aster subspicatus image page from CalPhotos
Aster subulatus image page from Kansas Wildflowers and Grasses
Aster subulatus var. ligulatus image page from CalPhotos
Aster tenuifolius species page from the Connecticut Botanical Society
Aster tripolium from the Botanical Site of Leif & Anita Stridvall
Aster tripolium from Carl Lindman's Bilder ur Nordens Flora
Aster tripolium species page from Floral Images
Aster tripolium image page from Josef Hlasek - Wildlife Photo Gallery
Aster tripolium (Sea Aster) species page from the Flora of Nothern Ireland
Aster tripolium (Sea Aster) species page from the Flora of the Isle of Skye
Aster tripolium species page from Flowers in Ultraviolet
Aster umbellatus species page from the Connecticut Botanical Society
Aster unbellatus image page from CalPhotos
Aster undulatus species page from the Connecticut Botanical Society
Aster vahlii species page from the Flora of Chile
Asteraceae 1016 species page from the Flora of Chile
Asteraceae sp. #0989 species page from the Flora of Chile
Asteriscus aquaticus from the Botanical Site of Leif & Anita Stridvall
Asteriscus aquaticus - Gennadio; Rhodes, Greece (27-Apr-1991) - photo: Albert Perdeck
Asteriscus intermedius from the Botanical Site of Leif & Anita Stridvall
Asteriscus maritimus from the Botanical Site of Leif & Anita Stridvall
Asteriscus maritimus - Cap-St.-Vincent; Algarve, Portugal (7-Apr-1979) - photo: Albert Perdeck
Asteriscus odorus - Mogan/San-Nicolas; Gran Canaria, Canary Islands (17-Dec-1985) - photo: Albert Perdeck
Asteriscus sericeus from the Botanical Site of Leif & Anita Stridvall
Asteriscus sericeus - Betancuria; Fuerta Ventura, Canary Island (5-Jan-1992) - photo: Albert Perdeck
Asteriscus stenophyllus from the Botanical Site of Leif & Anita Stridvall
Asteriscus stenophyllus - Tirajana; Gran Canaria, Canary Islands (20-Dec-1985) - photo: Albert Perdeck
Atractylis cancellata ssp. cancellata from the Botanical Site of Leif & Anita Stridvall
Atractylis carduus species page from the Flowers in Israel
Atractylis preauxiana from the Botanical Site of Leif & Anita Stridvall
Atractylodes lancea from the Tropical Plant Database
Atrichoseris platyphylla image page from CalPhotos
Atrichoseris platyphylla species page from Image Libarary - Southwest Environmental Infomation Network
Ayapana triplinervis from the Tropical Plant Database
Babcockia platylepis from the Botanical Site of Leif & Anita Stridvall
Baccharis species page from the Flora of Chile
Baccharis bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Baccharis brachyphylla species page from Image Libarary - Southwest Environmental Infomation Network
Baccharis douglasii image page from CalPhotos
Baccharis emoryi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Baccharis genistelloides from the Tropical Plant Database
Baccharis halimifolia (zoom) - Pistillate plant in fruit; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Baccharis halimifolia (zoom) - Staminate plant in late flower; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Baccharis halimifolia (zoom) - Staminate capitula, post anthesis; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Baccharis halimifolia (zoom) - Pistillate capitula, with fruit, pappus; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Baccharis halimifolia (zoom) - Pistillate capitula in fruit, close; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Baccharis halimifolia (eastern baccharis) species page from Dendrology at Virginia Tech
Baccharis halimifolia (eastern baccharis) species page from Forestry Images
Baccharis halimifolia - Native, from College Station, TX. (leaves) - photo: James Manhart
Baccharis halimifolia species page from Texas Native Shrubs
Baccharis halimifolia image page from Trees, Shrubs, and Woody Vines of North Carolina
Baccharis halimifolia (eastern baccharis) species distribution map (pdf file) from the USGS
Baccharis linearis species page from the Flora of Chile
Baccharis macraei species page from the Flora of Chile
Baccharis magellanica species page from the Flora of Chile
Baccharis marginalis species page from the Flora of Chile
Baccharis neaei species page from the Flora of Chile
Baccharis neglecta - Plant in habitat; Enchanted Rock State Park, Llano Co., TX - photo: David Lemke (SWTS)
Baccharis neglecta species page from Texas Native Shrubs
Baccharis neglecta image page from BIO 406D (University of Texas)
Baccharis nivalis species page from the Flora of Chile
Baccharis pilularis image page from CalPhotos
Baccharis pilularis from the Oregon Flora Image Project
Baccharis pilularis image page from Flora of the cismontane Santa Ana Mountains of Southern California
Baccharis plummerae ssp. glabrata image page from CalPhotos
Baccharis pteronioides (yerba de pasmo) species page from Dendrology at Virginia Tech
Baccharis pteronioides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Baccharis pteronioides species page from Image Libarary - Southwest Environmental Infomation Network
Baccharis racemosa species page from the Flora of Chile
Baccharis rhomboidalis species page from the Flora of Chile
Baccharis sagittalis species page from the Flora of Chile
Baccharis salicifolia image page from CalPhotos
Baccharis salicifolia (mule fat) species page from Dendrology at Virginia Tech
Baccharis salicifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Baccharis salicifolia image page from Flora of the cismontane Santa Ana Mountains of Southern California
Baccharis salicifolia species page from Image Libarary - Southwest Environmental Infomation Network
Baccharis salicifolia species page from Texas Native Shrubs
Baccharis salicina species page from Chihuahuan Desert Plants
Baccharis salicina image page from Kansas Wildflowers and Grasses
Baccharis salicina species page from Image Libarary - Southwest Environmental Infomation Network
Baccharis salicina (Willow Baccharis) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Baccharis salicina species page from Texas Native Shrubs
Baccharis sarathroides image page from CalPhotos
Baccharis sarothroides (desert broom) species page from Bioimages
Baccharis sarothroides image page from CalPhotos
Baccharis sarothroides species page from Chihuahuan Desert Plants
Baccharis sarothroides (desertbroom) species page from Dendrology at Virginia Tech
Baccharis sarothroides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Baccharis sarothroides species page from Image Libarary - Southwest Environmental Infomation Network
Baccharis sarothroides x B. pilularis species page from Chihuahuan Desert Plants
Baccharis sarthroides pollen images (SEM) from University of Arizona Palynology
Baccharis scandens species page from the Flora of Chile
Baccharis sergiloides image page from CalPhotos
Baccharis sergiloides species page from Image Libarary - Southwest Environmental Infomation Network
Baccharis sp. image page from CalPhotos
Baccharis sp. species page from the Flora of Chile
Baccharis sp. #1481 species page from the Flora of Chile
Baccharis sphaerocephala species page from the Flora of Chile
Baccharis texana - Native, from Grimes Co., TX. (female plant in fruit) - photo: James Manhart
Baccharis thesioides species page from Image Libarary - Southwest Environmental Infomation Network
Baccharis wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Bahia absinthifolia species page from Chihuahuan Desert Plants
Bahia absinthifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Bahia absinthifolia species page from Image Libarary - Southwest Environmental Infomation Network
Bahia ambrosoides species page from the Flora of Chile
Bahia biternata species page from Image Libarary - Southwest Environmental Infomation Network
Bahia dissecta (ragleaf bahia) species page from Forestry Images
Bahia nudicaulis from the Arches National Park, Moab, Utah, USA
Bahiopsis parishii species page from Image Libarary - Southwest Environmental Infomation Network
Baileya multiradiata image page from CalPhotos
Baileya multiradiata species page from Chihuahuan Desert Plants
Baileya multiradiata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Baileya multiradiata - Native, from Zion National Park, UT. (whole plant) - photo: James Manhart
Baileya multiradiata - Native, from Zion National Park, UT. (head) - photo: James Manhart
Baileya multiradiata pollen images (SEM) from University of Arizona Palynology
Baileya multiradiata species page from Image Libarary - Southwest Environmental Infomation Network
Baileya multiradiata species page from Texas Toxic Plant Database
Baileya multiradiata var. multiradiata image page from CalPhotos
Baileya pauciradiata image page from CalPhotos
Baileya pauciradiata species page from Image Libarary - Southwest Environmental Infomation Network
Baileya pleniradiata image page from CalPhotos
Baileya pleniradiata species page from Image Libarary - Southwest Environmental Infomation Network
Balsamorhiza deltoidea image page from CalPhotos
Balsamorhiza deltoidea from the Oregon Flora Image Project
Balsamorhiza hirsuta image page from CalPhotos
Balsamorhiza hookeri image page from CalPhotos
Balsamorhiza hookeri (Hooker's balsamroot) species page from Forestry Images
Balsamorhiza hookeri from the Oregon Flora Image Project
Balsamorhiza hookeri species page from Image Libarary - Southwest Environmental Infomation Network
Balsamorhiza hookeri var. lanata image page from CalPhotos
Balsamorhiza macrolepis image page from CalPhotos
Balsamorhiza macrolepis var. macrolepis image page from CalPhotos
Balsamorhiza macrolepis var. platylepis image page from CalPhotos
Balsamorhiza sagittata image page from CalPhotos
Balsamorhiza sagittata (arrowleaf balsamroot) species page from Forestry Images
Balsamorhiza sagittata from the Oregon Flora Image Project
Balsamorhiza sagittata species page from Image Libarary - Southwest Environmental Infomation Network
Balsamorhiza sagittata image page from Range Plants of Utah
Balsamorhiza sericea image page from CalPhotos
Balsamorhiza sericea from the Oregon Flora Image Project
Balsamorhiza serrata (serrate balsamroot) species page from Forestry Images
Balsamorhiza serrata from the Oregon Flora Image Project
Barkleyanthus salicifolius species page from Image Libarary - Southwest Environmental Infomation Network
Bebbia juncea image page from CalPhotos
Bebbia juncea pollen images (SEM) from University of Arizona Palynology
Bebbia juncea species page from Image Libarary - Southwest Environmental Infomation Network
Bebbia juncea var. aspera image page from CalPhotos
Bebbia juncea var. aspera species page from Image Libarary - Southwest Environmental Infomation Network
Bedfordia arborescens from the Botanical Site of Leif & Anita Stridvall
Bellidastrum michelii - Colle-St.-Michel; French Alps (3-Jun-1987) - photo: Albert Perdeck
Bellidiastrum michelii from the Botanical Site of Leif & Anita Stridvall
Bellis annua image page from CalPhotos
Bellis annua - - Native, from Corsica (whole plant) - photo: Thomas Schöpke
Bellis bernardii - - Native, from Corsica (leaves, hairs) - photo: Thomas Schöpke
Bellis bernardii - - Herbar specimen (whole plant) - photo: Thomas Schöpke
Bellis perennis image page from CalPhotos
Bellis perennis species page from the Flora of Chile
Bellis perennis from Carl Lindman's Bilder ur Nordens Flora
Bellis perennis species page from Floral Images
Bellis perennis (English daisy) species page from Forestry Images
Bellis perennis (English Daisy) species page from the Flowers of India
Bellis perennis (Daisy) species page from the Flora of Nothern Ireland
Bellis perennis species page from the Flowers in Israel
Bellis perennis from the Oregon Flora Image Project
Bellis perennis (Daisy) species page from the Flora of the Isle of Skye
Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (involucre) - photo: Thomas Schöpke
Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (inflorescence) - photo: Thomas Schöpke
Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (ligulate and ray florets) - photo: Thomas Schöpke
Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (ligulate florets) - photo: Thomas Schöpke
Bellis perennis - - Cultivated, at Berlin Botanical Garden/Germany (whole plant) - photo: Thomas Schöpke
Bellis sylvestris species page from the Flowers in Israel
Bellium bellidioides - - Native, from Corsica (whole plant) - photo: Thomas Schöpke
Berardia subacaulis from the Botanical Site of Leif & Anita Stridvall
Berkheya purpurea image page from CalPhotos
Berlandiera betonicifolia image page from BIO 406D (University of Texas)
Berlandiera lyrata species page from Chihuahuan Desert Plants
Berlandiera lyrata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Berlandiera lyrata species page from Image Libarary - Southwest Environmental Infomation Network
Berlandiera lyrata (Green eyes) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Berlandiera monocephala species page from Image Libarary - Southwest Environmental Infomation Network
Berlandiera texana image page from Missouri Plants
Berlandiera x macrophylla species page from Image Libarary - Southwest Environmental Infomation Network
Bidens alba image page from CalPhotos
Bidens alba (romerillo) species page from Forestry Images
Bidens alba from the Tropical Plant Database
Bidens alba var. radiata species image page from Plants of Hawaii (HEAR)
Bidens alba var. radiata species page from Image Libarary - Southwest Environmental Infomation Network
Bidens aristosa (midwestern tickseed sunflower) species page from Bioimages
Bidens aristosa species page from the Connecticut Botanical Society
Bidens aristosa (bearded beggarticks) species page from Forestry Images
Bidens aristosa image page from Kansas Wildflowers and Grasses
Bidens aurea species page from the Flora of Chile
Bidens aurea species page from Image Libarary - Southwest Environmental Infomation Network
Bidens bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Bidens bipinnata (zoom) - Capitulum with aphids; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Bidens bipinnata (zoom) - Infructescence, late; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Bidens bipinnata (zoom) - Infructescence, early; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Bidens bipinnata (zoom) - Leaf; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Bidens bipinnata (spanishneedles) species page from Forestry Images
Bidens bipinnata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Bidens bipinnata image page from Kansas Wildflowers and Grasses
Bidens bipinnata image page from Missouri Plants
Bidens bipinnata species page from Image Libarary - Southwest Environmental Infomation Network
Bidens bipinnata (Spanish needles) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Bidens biternata (Spanish Needles) species page from the Flowers of India
Bidens cernua image page from CalPhotos
Bidens cernua species page from the Connecticut Botanical Society
Bidens cernua (nodding beggarticks) species page from Forestry Images
Bidens cernua image page from Josef Hlasek - Wildlife Photo Gallery
Bidens cernua image page from Josef Hlasek - Wildlife Photo Gallery
Bidens cernua image page from Josef Hlasek - Wildlife Photo Gallery
Bidens cernua image page from Josef Hlasek - Wildlife Photo Gallery
Bidens cernua (Nodding Bur-marigold) species page from the Flora of Nothern Ireland
Bidens cernua image page from Missouri Plants
Bidens cernua from the Oregon Flora Image Project
Bidens cernua species page from Image Libarary - Southwest Environmental Infomation Network
Bidens cernua var. cernua image page from CalPhotos
Bidens coronata species page from the Connecticut Botanical Society
Bidens discoidea image page from Missouri Plants
Bidens ferulifolia species page from Image Libarary - Southwest Environmental Infomation Network
Bidens frondosa (devil's beggartick) species page from Bioimages
Bidens frondosa image page from CalPhotos
Bidens frondosa (devils beggarticks) species page from Forestry Images
Bidens frondosa image page from Missouri Plants
Bidens frondosa from the Oregon Flora Image Project
Bidens frondosa species page from Image Libarary - Southwest Environmental Infomation Network
Bidens frondosa (Beggar-ticks) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Bidens heterosperma species page from Image Libarary - Southwest Environmental Infomation Network
Bidens hillebrandiana species image page from Plants of Hawaii (HEAR)
Bidens laevis (zoom) - Capitula at anthesis; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Bidens laevis (zoom) - Capitulum at anthesis, side view; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Bidens laevis (zoom) - Capitulum, from rear with phyllaries; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Bidens laevis (zoom) - Leaves at node; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Bidens laevis image page from CalPhotos
Bidens laevis species page from the Connecticut Botanical Society
Bidens laevis (burmarigold) species page from Forestry Images
Bidens laevis - Native, from Engeling WMA, TX. (whole plants) - photo: James Manhart
Bidens laevis - Native, from Engeling WMA, TX. (whole plant) - photo: James Manhart
Bidens laevis - Native, from Engeling WMA, TX. (head) - photo: James Manhart
Bidens laevis species page from Image Libarary - Southwest Environmental Infomation Network
Bidens lemmonii species page from Image Libarary - Southwest Environmental Infomation Network
Bidens leptocephala species page from Image Libarary - Southwest Environmental Infomation Network
Bidens mauiensis species image page from Plants of Hawaii (HEAR)
Bidens menziesiixmauiense species image page from Plants of Hawaii (HEAR)
Bidens micrantha subsp. kalealaha species image page from Plants of Hawaii (HEAR)
Bidens pilosa - surroundings Montego-Bay; Jamaica (6-Jan-1988) - photo: Albert Perdeck
Bidens pilosa (hairy beggarticks) species page from Forestry Images
Bidens pilosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Bidens pilosa species image page from Plants of Hawaii (HEAR)
Bidens pilosa (Beggar Tick) species page from the Flowers of India
Bidens pilosa species page from Image Libarary - Southwest Environmental Infomation Network
Bidens pilosa from the Tropical Plant Database
Bidens pilosa forma - Atenas; Costa Rica (21-Dec-1988) - photo: Albert Perdeck
Bidens polylepis image page from Kansas Wildflowers and Grasses
Bidens polylepis image page from Missouri Plants
Bidens radiata image page from Josef Hlasek - Wildlife Photo Gallery
Bidens reptans - Puriscal; Costa Rica (28-Dec-1988) - photo: Albert Perdeck
Bidens sp. - Native, from College Station, TX. (mature achenes) - photo: James Manhart
Bidens sp. species page from Flowers in Ultraviolet
Bidens tenuisecta species page from Image Libarary - Southwest Environmental Infomation Network
Bidens tripartita from Carl Lindman's Bilder ur Nordens Flora
Bidens tripartita (bur beggarticks) species page from Forestry Images
Bidens tripartita image page from Josef Hlasek - Wildlife Photo Gallery
Bidens tripartita image page from Josef Hlasek - Wildlife Photo Gallery
Bidens tripartita (Trifid Bur-marigold) species page from the Flora of Nothern Ireland
Bidens tripartita from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Bidens vulgata from the Oregon Flora Image Project
Bigelowia nuttallii (inflorescence - corymb of heads)
Bigelowia nuttallii - Native, from Wellborn, TX. ((Gutierrezia?); whole plant) - photo: James Manhart
Bigelowia nuttallii - Native, from Wellborn, TX. ((Gutierrezia?); inflorescence) - photo: James Manhart
Blainvillea acmella (Para Cress Flower) species page from the Flowers of India
Blennosperma bakeri image page from CalPhotos
Blennosperma nanum image page from CalPhotos
Blennosperma nanum var. nanum image page from CalPhotos
Blennosperma nanum var. robustum image page from CalPhotos
Blepharipappus scaber image page from CalPhotos
Blepharipappus scaber from the Oregon Flora Image Project
Blepharipappus scaber- image page from CalPhotos
Blepharizonia plumosa image page from CalPhotos
Blepharizonia plumosa ssp. plumosa image page from CalPhotos
Blepharizonia plumosa ssp. viscida image page from CalPhotos
Blumea lacera (Kakronda) species page from the Flowers of India
Blumea oxyodonta (Spiny Leaved Blumea) species page from the Flowers of India
Blumea paniculata (Panicled Blumea) species page from the Flowers of India
Boltonia asteroides image page from CalPhotos
Boltonia diffusa - inflorescence - photo: Hugh Wilson
Boltonia diffusa - inflorescence post anthesis - photo: Hugh Wilson
Boltonia diffusa - infructescence - photo: Hugh Wilson
Boltonia diffusa (zoom) - inflorescence at anthesis - face view - College Station, Texas - photo: Hugh Wilson
Boltonia diffusa - Native, from College Station,TX. (head parts - BOTN 485)
Bombycilaena discolor from the Botanical Site of Leif & Anita Stridvall
Borrichia arborescens - Gr.Terre, Anse-Maurice; Guadeloupe, French Antilles (12-Jan-1983) - photo: Albert Perdeck
Borrichia arborescens (tree seaside tansy) species page from Dendrology at Virginia Tech
Borrichia frutescens - Everglades; Florida, USA (28-Dec-1989) - photo: Albert Perdeck
Borrichia frutescens image page from Trees, Shrubs, and Woody Vines of North Carolina
Brachycome Iberidifolia (Swan River Daisy) species page from the Flowers of India
Brachyglottis bidwillii from the Botanical Site of Leif & Anita Stridvall
Brachyglottis repanda from the Botanical Site of Leif & Anita Stridvall
Brachyglottis sp. from the Botanical Site of Leif & Anita Stridvall
Brachyscome iberidifolia from the Botanical Site of Leif & Anita Stridvall
Brachyscome latisquamea from the Botanical Site of Leif & Anita Stridvall
Brachyscome multifida from the Botanical Site of Leif & Anita Stridvall
Brachyscome spathulata from the Botanical Site of Leif & Anita Stridvall
Bracteantha bracteata (Paper Daisy) species page from the Flowers of India
Bradburia hirtella - inflorescence - face - photo: Hugh Wilson
Bradburia hirtella - phyllaries - photo: Hugh Wilson
Bradburia hirtella - leaf - photo: Hugh Wilson
Bradburia hirtella (zoom) - capitulum - face view with disc and ray florets - photo: Hugh Wilson
Bradburia hirtella - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Bradburia hirtella - Native, from College Station,TX. (head parts - BOTN 485)
Bradburia hirtella - Native, from Wellborn, TX. (head) - photo: James Manhart
Brickellia amplexicaulis species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia arguta image page from CalPhotos
Brickellia arguta var. arguta image page from CalPhotos
Brickellia atractyloides species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia baccharidea species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia betonicifolia species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia brachyphylla species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Brickellia brachyphylla species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia californica image page from CalPhotos
Brickellia californica species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Brickellia californica species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia chenopodina image page from New Mexico Rare Plants
Brickellia coulteri species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia cylindracea image page from BIO 406D (University of Texas)
Brickellia desertorum species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia eupatorioides (false boneset) species page from Bioimages
Brickellia eupatorioides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Brickellia eupatorioides image page from Kansas Wildflowers and Grasses
Brickellia eupatorioides species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia eupatorioides image page from BIO 406D (University of Texas)
Brickellia eupatorioides var. chlorolepis species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia floribunda species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Brickellia floribunda species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia frutescens image page from CalPhotos
Brickellia frutescens species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia grandiflora image page from CalPhotos
Brickellia grandiflora (tasselflower brickellbush) species page from Forestry Images
Brickellia grandiflora species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Brickellia grandiflora species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia incana image page from CalPhotos
Brickellia incana species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia lacinata species page from Chihuahuan Desert Plants
Brickellia laciniata image page from CalPhotos
Brickellia laciniata species page from Chihuahuan Desert Plants
Brickellia laciniata species page from Texas Native Shrubs
Brickellia lemmonii species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia lemmonii var. wootonii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Brickellia longifolia from the Arches National Park, Moab, Utah, USA
Brickellia longifolia species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia microphylla species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia microphylla var. scabra species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia multiflora image page from CalPhotos
Brickellia nevinii image page from CalPhotos
Brickellia oblongifolia image page from CalPhotos
Brickellia oblongifolia species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia oblongifolia var. linifolia image page from CalPhotos
Brickellia oblongifolia var. linifolia species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia pringlei species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia rusbyi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Brickellia rusbyi species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia simplex species page from Image Libarary - Southwest Environmental Infomation Network
Brickellia sp. image page from CalPhotos
Brickellia venosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Brickellia venosa species page from Image Libarary - Southwest Environmental Infomation Network
Brickelliastrum fendleri species page from Image Libarary - Southwest Environmental Infomation Network
Bulbostylis capillaris image page from CalPhotos
Bulbostylis capillaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Bulbostylis capillaris image page from Missouri Plants
Buphthalmum salicifolium - Bovec; Slovenia (5-Sep-1981) - photo: Albert Perdeck
Buphthalmum salicifolium image page from CalPhotos
Buphthalmum salicifolium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Cacalia atriplicifolia - capitula (discoid, no phyllaries) with bifid styles and brown androecia (note aphid for scale) - Oh - photo: Hugh Wilson
Cacalia atriplicifolia image page from Missouri Plants
Cacalia muhlenbergii image page from Missouri Plants
Cacalia plantaginea image page from Kansas Wildflowers and Grasses
Cacalia tuberosa image page from Missouri Plants
Cacaliopsis nardosmia image page from CalPhotos
Cacaliopsis nardosmia from the Oregon Flora Image Project
Cacaliopsis nardosmia (Silvercrown) species page from Plant Gallery of the Washington Native Plant Society
Calea urticiaefolia [id?] (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
Calea urticiaefolia [id?] (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
Calea urticiaefolia [id?] (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
Calea urticiaefolia [id?] (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
Calea urticiaefolia [id?] (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
Calendula arvensis from the Botanical Site of Leif & Anita Stridvall
Calendula arvensis image page from CalPhotos
Calendula arvensis (field marigold) species page from Forestry Images
Calendula arvensis species page from the Flowers in Israel
Calendula officinalis (zoom) - Inflorescence; cultivated in herb garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Calendula officinalis (zoom) - Inflorescence from side, phyllaries; cultivated in herb garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Calendula officinalis from the Botanical Site of Leif & Anita Stridvall
Calendula officinalis image page from CalPhotos
Calendula officinalis (Calendula) species page from the Flowers of India
Calendula officinalis image from Köehler's Medicinal Plants
Calendula officinalis from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Calendula officinalis - - Cultivated, at Berlin (Germany) Botanical Garden (whole plants) - photo: Thomas Schöpke
Calendula officinalis species page from Flowers in Ultraviolet
Callistephus chinensis image page from CalPhotos
Callistephus chinensis (China Aster) species page from the Flowers of India
Calotis glandulosa from the Botanical Site of Leif & Anita Stridvall
Calycadenia ciliosa image page from CalPhotos
Calycadenia fremontii image page from CalPhotos
Calycadenia fremontii from the Oregon Flora Image Project
Calycadenia mollis image page from CalPhotos
Calycadenia multiglandulosa image page from CalPhotos
Calycadenia oppositifolia image page from CalPhotos
Calycadenia pauciflora image page from CalPhotos
Calycadenia sp. image page from CalPhotos
Calycadenia truncata image page from CalPhotos
Calycadenia truncata from the Oregon Flora Image Project
Calycadenia villosa image page from CalPhotos
Calycoseris parryi image page from CalPhotos
Calycoseris parryi species page from Image Libarary - Southwest Environmental Infomation Network
Calycoseris wrighii image page from CalPhotos
Calycoseris wrightii image page from CalPhotos
Calycoseris wrightii pollen images (SEM) from University of Arizona Palynology
Calycoseris wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Calyptocarpus vialis - plants in flower - photo: Hugh Wilson
Calyptocarpus vialis - inflorescence - front - photo: Hugh Wilson
Calyptocarpus vialis - inflorescence - side - photo: Hugh Wilson
Calyptocarpus vialis (sprawling horseweed) species page from Forestry Images
Calyptocarpus vialis species page from Image Libarary - Southwest Environmental Infomation Network
Calyptocarpus vialis image page from BIO 406D (University of Texas)
Calyptocarpus vialis image page from Native Plants of South Texas
Canadanthus modestus from the Oregon Flora Image Project
Canariothamnus hermosae from the Botanical Site of Leif & Anita Stridvall
Carduncellus mitissimus from the Botanical Site of Leif & Anita Stridvall
Carduncellus monspeliensium from the Botanical Site of Leif & Anita Stridvall
Carduus acanthoides from the Botanical Site of Leif & Anita Stridvall
Carduus acanthoides image page from CalPhotos
Carduus acanthoides from Carl Lindman's Bilder ur Nordens Flora
Carduus acanthoides (spiny plumeless thistle) species page from Forestry Images
Carduus acanthoides × c. nutans image page from CalPhotos
Carduus argentatus species page from the Flowers in Israel
Carduus arvensis image page from Range Plants of Utah
Carduus carlinoides from the Botanical Site of Leif & Anita Stridvall
Carduus cf. nigrescens - Col-de-Larche/Cunea; Piedmont, Italy (11-Jun-1987) - photo: Albert Perdeck
Carduus clavulatus from the Botanical Site of Leif & Anita Stridvall
Carduus crispus from Carl Lindman's Bilder ur Nordens Flora
Carduus crispus species page from Floral Images
Carduus crispus image page from Josef Hlasek - Wildlife Photo Gallery
Carduus crispus image page from Josef Hlasek - Wildlife Photo Gallery
Carduus crispus image page from Josef Hlasek - Wildlife Photo Gallery
Carduus defloratus - Breginj/Logje; Slovenia (8-Jun-1982) - photo: Albert Perdeck
Carduus defloratus ssp. defloratus image page from CalPhotos
Carduus micropterus image page from CalPhotos
Carduus nutans from the Botanical Site of Leif & Anita Stridvall
Carduus nutans (nodding plumeless thistle) species page from Bioimages
Carduus nutans image page from CalPhotos
Carduus nutans species page from Floral Images
Carduus nutans (musk thistle) species page from Forestry Images
Carduus nutans image page from Josef Hlasek - Wildlife Photo Gallery
Carduus nutans image page from Kansas Wildflowers and Grasses
Carduus nutans image page from Missouri Plants
Carduus nutans from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Carduus nutans - head from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Carduus nutans - phyllaries (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Carduus nutans - bottom view of head from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Carduus nutans - edge of stem leaf from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Carduus nutans - decurrent leaf bases on stem from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Carduus nutans - head from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Carduus nutans - phyllaries (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2722, TAMU 31929
Carduus nutans species page from Image Libarary - Southwest Environmental Infomation Network
Carduus nutans (Musk thistle) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Carduus nutans species page from Texas Invasives
Carduus nutans image page from Range Plants of Utah
Carduus nutans var. macrocephalus image page from Native Plants of South Texas
Carduus personata image page from Josef Hlasek - Wildlife Photo Gallery
Carduus personata image page from Josef Hlasek - Wildlife Photo Gallery
Carduus personata image page from Josef Hlasek - Wildlife Photo Gallery
Carduus personata image page from Josef Hlasek - Wildlife Photo Gallery
Carduus pycnocephalus image page from CalPhotos
Carduus pycnocephalus (Italian plumeless thistle) species page from Forestry Images
Carduus tenuiflorus image page from CalPhotos
Carduus tenuiflorus species page from Floral Images
Carduus tenuiflorus (slenderflower thistle) species page from Forestry Images
Carduus tenuiflorus (Slender Thistle) species page from the Flora of Nothern Ireland
Carlina acanthifolia from the Botanical Site of Leif & Anita Stridvall
Carlina acaulis - Bovec; Slovenia (5-Sep-1981) - photo: Albert Perdeck
Carlina acaulis image page from CalPhotos
Carlina acaulis image page from Josef Hlasek - Wildlife Photo Gallery
Carlina acaulis from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Carlina acaulis ssp. acaulis image page from CalPhotos
Carlina corymbosa image page from CalPhotos
Carlina lanata image page from CalPhotos
Carlina salicifolia from the Botanical Site of Leif & Anita Stridvall
Carlina vulgaris from the Botanical Site of Leif & Anita Stridvall
Carlina vulgaris from Carl Lindman's Bilder ur Nordens Flora
Carlina vulgaris species page from Floral Images
Carlina vulgaris (Carline Thistle) species page from the Flora of Nothern Ireland
Carlina vulgaris (Carline Thistle) species page from the Flora of the Isle of Skye
Carminatia tenuiflora species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Carminatia tenuiflora species page from Image Libarary - Southwest Environmental Infomation Network
Carphephorus odoratissimus (vanillaleaf) species page from Forestry Images
Carphephorus paniculatus (hairy chaffhead) species page from Forestry Images
Carphochaete bigelovii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Carphochaete bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Carthamus baeticus image page from CalPhotos
Carthamus lanatus from the Botanical Site of Leif & Anita Stridvall
Carthamus lanatus image page from CalPhotos
Carthamus lanatus species page from the Flora of Chile
Carthamus lanatus species page from the Flora of Chile
Carthamus lanatus (woolly distaff thistle) species page from Forestry Images
Carthamus lanatus species page from Image Libarary - Southwest Environmental Infomation Network
Carthamus leucocaulos image page from CalPhotos
Carthamus oxyacanthus (wild safflower) species page from Forestry Images
Carthamus oxyacanthus (Wild Safflower) species page from the Flowers of India
Carthamus tinctorius image page from CalPhotos
Carthamus tinctorius (safflower) species page from Forestry Images
Carthamus tinctorius (Safflower) species page from the Flowers of India
Carthamus tinctorius from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Carthamus tinctorius species page from Image Libarary - Southwest Environmental Infomation Network
Cassinia longifolia from the Botanical Site of Leif & Anita Stridvall
Castalis tragus species page from Image Libarary - Southwest Environmental Infomation Network
Castilleja indivisa - Native, from Grimes Co., TX. Known as Indian Paintbrush. (plant with peach-colored flowers) (plant with peach-colored flowers) - photo by David C. Reed, contact: Monique Reed
Catananche coerulea from the Botanical Site of Leif & Anita Stridvall
Celmisia coriacea from the Botanical Site of Leif & Anita Stridvall
Celmisia incana from the Botanical Site of Leif & Anita Stridvall
Celmisia petiolata from the Botanical Site of Leif & Anita Stridvall
Celmisia sessiliflora from the Botanical Site of Leif & Anita Stridvall
Celmisia sp. 1 from the Botanical Site of Leif & Anita Stridvall
Celmisia sp. 2 from the Botanical Site of Leif & Anita Stridvall
Celmisia sp. 3 from the Botanical Site of Leif & Anita Stridvall
Celmisia sp. 4 from the Botanical Site of Leif & Anita Stridvall
Celmisia sp. 5 from the Botanical Site of Leif & Anita Stridvall
Celmisia traversii from the Botanical Site of Leif & Anita Stridvall
Celmisia verbascifolia from the Botanical Site of Leif & Anita Stridvall
Centaurea aegialophila from the Botanical Site of Leif & Anita Stridvall
Centaurea americana (zoom) - Capitulum at anthesis, side view; FM1948, Washington County, Texas - photo: Hugh Wilson
Centaurea americana (zoom) - Capitulum prior to anthesis, phyllaries; FM1948, Washington County, Texas - photo: Hugh Wilson
Centaurea americana (zoom) - Capitulum at anthesis, from above; FM1948, Washington County, Texas - photo: Hugh Wilson
Centaurea americana (zoom) - Capitulum at anthesis, from below; FM1948, Washington County, Texas - photo: Hugh Wilson
Centaurea americana species page from Image Libarary - Southwest Environmental Infomation Network
Centaurea americana image page from BIO 406D (University of Texas)
Centaurea americana image page from Native Plants of South Texas
Centaurea arbutifolia - Cultivated; Botanical Garden; Gran Canaria, Canary Islands (31-Dec-1985) - photo: Albert Perdeck
Centaurea arenaria from the Botanical Site of Leif & Anita Stridvall
Centaurea biebersteinii image page from CalPhotos
Centaurea biebersteinii species page from the Connecticut Botanical Society
Centaurea biebersteinii species page from Image Libarary - Southwest Environmental Infomation Network
Centaurea cachinalensis species page from the Flora of Chile
Centaurea calcitrapa from the Botanical Site of Leif & Anita Stridvall
Centaurea calcitrapa image page from CalPhotos
Centaurea calcitrapa (purple starthistle) species page from Forestry Images
Centaurea calcitrapa hybrid image page from CalPhotos
Centaurea chilensis species page from the Flora of Chile
Centaurea cineraria image page from CalPhotos
Centaurea crocodylium species page from the Flowers in Israel
Centaurea cyanoides species page from the Flowers in Israel
Centaurea cyanus from the Botanical Site of Leif & Anita Stridvall
Centaurea cyanus (bachelor's button) species page from Bioimages
Centaurea cyanus image page from CalPhotos
Centaurea cyanus from Carl Lindman's Bilder ur Nordens Flora
Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (immature head, showing phyllaries) (immature head, showing phyllaries) - photo by David C. Reed, contact: Monique Reed
Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (head (side view)) (head (side view)) - photo by David C. Reed, contact: Monique Reed
Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (population, showing different corolla shades) (population, showing different corolla shades) - photo by David C. Reed, contact: Monique Reed
Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (close up of peripheral and central florets) (close up of peripheral and central florets) - photo by David C. Reed, contact: Monique Reed
Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (pale form) (pale form) - photo by David C. Reed, contact: Monique Reed
Centaurea cyanus - Introduced, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (heads in various stages of maturity) (heads in various stages of maturity) - photo by David C. Reed, contact: Monique Reed
Centaurea cyanus - Native, from Wilbarger Co., TX. Known as Bachelor's Button, Cornflower. Specimen scan: TAMU 035976. (purple form) (purple form) - photo by David C. Reed, contact: Monique Reed
Centaurea cyanus species page from Floral Images
Centaurea cyanus (cornflower) species page from Forestry Images
Centaurea cyanus image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea cyanus image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea cyanus image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea cyanus image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea cyanus (Cornflower) species page from the Flowers of India
Centaurea cyanus (Cornflower) species page from the Flora of Nothern Ireland
Centaurea cyanus image page from Missouri Plants
Centaurea cyanus from the Oregon Flora Image Project
Centaurea cyanus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Centaurea dealbata image page from CalPhotos
Centaurea debeauxii ssp. thuillieri image page from CalPhotos
Centaurea deusta image page from CalPhotos
Centaurea dichroantha image page from CalPhotos
Centaurea diffusa image page from CalPhotos
Centaurea diffusa (diffuse knapweed) species page from Forestry Images
Centaurea diffusa species page from Image Libarary - Southwest Environmental Infomation Network
Centaurea diluta (North African knapweed) species page from Forestry Images
Centaurea hyalolepis from the Botanical Site of Leif & Anita Stridvall
Centaurea hyalolepis species page from the Flowers in Israel
Centaurea iberica image page from CalPhotos
Centaurea iberica species page from the Flowers in Israel
Centaurea iberica × c. calcitrapa image page from CalPhotos
Centaurea idaea from the Botanical Site of Leif & Anita Stridvall
Centaurea jacea from the Botanical Site of Leif & Anita Stridvall
Centaurea jacea image page from CalPhotos
Centaurea jacea species page from the Connecticut Botanical Society
Centaurea jacea (brown knapweed) species page from Forestry Images
Centaurea jacea image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea jacea image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea jacea from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Centaurea jacea species page from Flowers in Ultraviolet
Centaurea jacea ssp. jacea image page from CalPhotos
Centaurea macrocephala image page from CalPhotos
Centaurea macrocephala (bighead knapweed) species page from Forestry Images
Centaurea macrocephala (Bighead Knapweed) species page from the Flowers of India
Centaurea macrocephala - Cultivated, from Univ. Wash. Med. plant Gar.. (whole plant) - photo: James Manhart
Centaurea maculosa image page from CalPhotos
Centaurea maculosa species page from the Connecticut Botanical Society
Centaurea maculosa image page from Missouri Plants
Centaurea melitensis image page from CalPhotos
Centaurea melitensis (Malta starthistle) species page from Forestry Images
Centaurea melitensis pollen images (SEM) from University of Arizona Palynology
Centaurea melitensis image page from Flora of the cismontane Santa Ana Mountains of Southern California
Centaurea melitensis species page from Image Libarary - Southwest Environmental Infomation Network
Centaurea melitensis species page from Texas Invasives
Centaurea melitensis image page from Native Plants of South Texas
Centaurea montana from the Botanical Site of Leif & Anita Stridvall
Centaurea montana - Breginj/Sedlo; Slovenia (31-May-1982) - photo: Albert Perdeck
Centaurea montana image page from CalPhotos
Centaurea montana species page from Floral Images
Centaurea montana (perennial cornflower) species page from Forestry Images
Centaurea montana image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea montana (Perennial Cornflower) species page from the Flora of Nothern Ireland
Centaurea nervosa from the Botanical Site of Leif & Anita Stridvall
Centaurea nigra image page from CalPhotos
Centaurea nigra species page from the Connecticut Botanical Society
Centaurea nigra from Carl Lindman's Bilder ur Nordens Flora
Centaurea nigra species page from Floral Images
Centaurea nigra (black knapweed) species page from Forestry Images
Centaurea nigra (Common Knapweed) species page from the Flora of Nothern Ireland
Centaurea nigra (Knapweed) species page from the Flora of the Isle of Skye
Centaurea nigrescens (Vochin knapweed) species page from Forestry Images
Centaurea nigrescens [id?] (zoom) - Inflorescence from side, phyllaries with pectinate tips; roadside, Stark County, Ohio - photo: Hugh Wilson
Centaurea nigrescens [id?] (zoom) - Inflorescence above; roadside, Stark County, Ohio - photo: Hugh Wilson
Centaurea pallescens species page from the Flowers in Israel
Centaurea pindicola from the Botanical Site of Leif & Anita Stridvall
Centaurea polyacantha from the Botanical Site of Leif & Anita Stridvall
Centaurea polyacantha - Matalascanas; Andalusia, Spain (10-Apr-1979) - photo: Albert Perdeck
Centaurea pseudophrygia image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea pseudophrygia image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea pseudophrygia image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea pullata - Montejaque; Andalusia, Spain (7-May-1983) - photo: Albert Perdeck
Centaurea pullata (Iberian knapweed) species page from Forestry Images
Centaurea pumilio from the Botanical Site of Leif & Anita Stridvall
Centaurea raphanina from the Botanical Site of Leif & Anita Stridvall
Centaurea rhenana from the Botanical Site of Leif & Anita Stridvall
Centaurea rothrockii species page from Image Libarary - Southwest Environmental Infomation Network
Centaurea rupestris image page from CalPhotos
Centaurea salonitana from the Botanical Site of Leif & Anita Stridvall
Centaurea scabiosa from the Botanical Site of Leif & Anita Stridvall
Centaurea scabiosa image page from CalPhotos
Centaurea scabiosa from Carl Lindman's Bilder ur Nordens Flora
Centaurea scabiosa species page from Floral Images
Centaurea solstitialis from the Botanical Site of Leif & Anita Stridvall
Centaurea solstitialis - Males/Anatoli/Kalamafka; Crete, Greece (16-Apr-1985) - photo: Albert Perdeck
Centaurea solstitialis image page from CalPhotos
Centaurea solstitialis species page from the Flora of Chile
Centaurea solstitialis (yellow starthistle) species page from Forestry Images
Centaurea solstitialis species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Centaurea solstitialis from the Oregon Flora Image Project
Centaurea solstitialis species page from Image Libarary - Southwest Environmental Infomation Network
Centaurea solstitialis species page from Texas Invasives
Centaurea solstitialis species page from Texas Toxic Plant Database
Centaurea sp. #1499 species page from the Flora of Chile
Centaurea sp.1 from the Botanical Site of Leif & Anita Stridvall
Centaurea sp.2 from the Botanical Site of Leif & Anita Stridvall
Centaurea sp.3 from the Botanical Site of Leif & Anita Stridvall
Centaurea sp.4 from the Botanical Site of Leif & Anita Stridvall
Centaurea sp.5 from the Botanical Site of Leif & Anita Stridvall
Centaurea sp.6 from the Botanical Site of Leif & Anita Stridvall
Centaurea sp.7 from the Botanical Site of Leif & Anita Stridvall
Centaurea sp.8 from the Botanical Site of Leif & Anita Stridvall
Centaurea sp.9 from the Botanical Site of Leif & Anita Stridvall
Centaurea spinosa from the Botanical Site of Leif & Anita Stridvall
Centaurea spp. (knapweeds) species page from Forestry Images
Centaurea squarrosa image page from CalPhotos
Centaurea stoebe - - Native, from Brandenburg, Glienicke, Germany (inflorescence) - photo: Thomas Schöpke
Centaurea stoebe ssp. micranthos (spotted knapweed) species page from Forestry Images
Centaurea sulphurea image page from CalPhotos
Centaurea sulphurea (sulphur knapweed) species page from Forestry Images
Centaurea triumfettii image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea triumfettii image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea triumfettii image page from Josef Hlasek - Wildlife Photo Gallery
Centaurea triumfettii ssp. adscendens image page from CalPhotos
Centaurea uniflora from the Botanical Site of Leif & Anita Stridvall
Centaurea virgata (squarrose knapweed) species page from Forestry Images
Centaurea x moncktonii (meadow knapweed) species page from Forestry Images
Centaurea xmoncktonii from the Oregon Flora Image Project
Centaurea xpouzinii image page from CalPhotos
Centaurea xpratensis image page from CalPhotos
Centratherum intermedia - Basse-Pointe/St.Pierre; Martinique, French Antilles (2-Jan-1983) - photo: Albert Perdeck
Centratherum punctatum (Brazilian Button Flower) species page from the Flowers of India
Centratherum punctatum subsp. punctatum species image page from Plants of Hawaii (HEAR)
Centromadia fitchii from the Oregon Flora Image Project
Centromadia parryi ssp. rudis (pappose tarweed) species page from Forestry Images
Centromadia pungens ssp. pungens (common tarweed) species page from Forestry Images
Chaenactis alpigena image page from CalPhotos
Chaenactis artemisiaefolia image page from Flora of the cismontane Santa Ana Mountains of Southern California
Chaenactis artemisiifolia image page from CalPhotos
Chaenactis carphoclinia image page from CalPhotos
Chaenactis carphoclinia species page from Image Libarary - Southwest Environmental Infomation Network
Chaenactis carphoclinia var. carphoclinia image page from CalPhotos
Chaenactis douglasii image page from CalPhotos
Chaenactis douglasii (Douglas' dustymaiden) species page from Forestry Images
Chaenactis douglasii from the Oregon Flora Image Project
Chaenactis douglasii species page from Image Libarary - Southwest Environmental Infomation Network
Chaenactis douglasii var. alpina image page from CalPhotos
Chaenactis douglasii var. douglasii image page from CalPhotos
Chaenactis fremontii image page from CalPhotos
Chaenactis fremontii species page from Image Libarary - Southwest Environmental Infomation Network
Chaenactis gabriuscula image page from Flora of the cismontane Santa Ana Mountains of Southern California
Chaenactis glabriuscula image page from CalPhotos
Chaenactis glabriuscula var. glabriuscula image page from CalPhotos
Chaenactis glabriuscula var. heterocarpha image page from CalPhotos
Chaenactis glabriuscula var. lanosa image page from CalPhotos
Chaenactis glabriuscula var. megacephala image page from CalPhotos
Chaenactis macrantha image page from CalPhotos
Chaenactis macrantha species page from Image Libarary - Southwest Environmental Infomation Network
Chaenactis nevadensis image page from CalPhotos
Chaenactis santolinoides image page from CalPhotos
Chaenactis spp. (pincushion) species page from Forestry Images
Chaenactis steviodes species page from Chihuahuan Desert Plants
Chaenactis stevioides from the Arches National Park, Moab, Utah, USA
Chaenactis stevioides image page from CalPhotos
Chaenactis stevioides from the Oregon Flora Image Project
Chaenactis stevioides pollen images (SEM) from University of Arizona Palynology
Chaenactis stevioides species page from Image Libarary - Southwest Environmental Infomation Network
Chaenactis suffrutescens image page from CalPhotos
Chaenactis xantiana image page from CalPhotos
Chaetadelpha wheeleri image page from CalPhotos
Chaetanthera apiculata species page from the Flora of Chile
Chaetanthera chilensis var. tenuifolia species page from the Flora of Chile
Chaetanthera ciliata species page from the Flora of Chile
Chaetanthera flabellifolia species page from the Flora of Chile
Chaetanthera glabrata species page from the Flora of Chile
Chaetanthera linearis species page from the Flora of Chile
Chaetanthera lycopodioides species page from the Flora of Chile
Chaetanthera moenchioides species page from the Flora of Chile
Chaetanthera pusilla species page from the Flora of Chile
Chaetanthera sp. #02503 species page from the Flora of Chile
Chaetanthera sp. #1301 species page from the Flora of Chile
Chaetanthera spathulifolia species page from the Flora of Chile
Chaetanthera villosa species page from the Flora of Chile
Chaetopappa asteroides (zoom) - Capitulum at anthesis, from front; Texas Cooperative Wildlife Collection Nature Trail, Brazos County - photo: Hugh Wilson
Chaetopappa asteroides (zoom) - Capitulum at anthesis, from side with scale; Texas Cooperative Wildlife Collection Nature Trail, Brazos County - photo: Hugh Wilson
Chaetopappa asteroides (zoom) - Plant with scale; Texas Cooperative Wildlife Collection Nature Trail, Brazos County - photo: Hugh Wilson
Chaetopappa asteroides - Native, from College Station, TX. (whole plant) - photo: James Manhart
Chaetopappa asteroides - Native, from Wellborn, TX. (head parts - BOTN 485)
Chaetopappa asteroides - Native, from Wellborn, TX. (Head - BOTN 485)
Chaetopappa asteroides - Native, from Wellborn, TX. (Arenaria also) - photo: James Manhart
Chaetopappa asteroides image page from Missouri Plants
Chaetopappa asteroides image page from BIO 406D (University of Texas)
Chaetopappa bellidifolia - heads (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2698, TAMU 31901
Chaetopappa bellidifolia - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2818
Chaetopappa bellidifolia - whole plant (among river cobbles) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2818
Chaetopappa bellidifolia - foliage (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2818
Chaetopappa bellidifolia image page from BIO 406D (University of Texas)
Chaetopappa bellidifolia image page from Native Plants of South Texas
Chaetopappa ericoides from the Arches National Park, Moab, Utah, USA
Chaetopappa ericoides image page from CalPhotos
Chaetopappa ericoides species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Chaetopappa ericoides image page from Kansas Wildflowers and Grasses
Chaetopappa ericoides species page from Image Libarary - Southwest Environmental Infomation Network
Chaetopappa hersheyi image page from New Mexico Rare Plants
Chamaemelum nobile - Cultivated. (whole plant) - photo: James Manhart
Chamaemelum nobile image from Köehler's Medicinal Plants
Chamomilla occidentalis image page from CalPhotos
Chamomilla recutita image page from CalPhotos
Chamomilla recutita image page from Josef Hlasek - Wildlife Photo Gallery
Chamomilla recutita - - Cultivated, at Berlin Botanical Garden/Germany (whole plants) - photo: Thomas Schöpke
Chamomilla recutita - - Cultivated, at Berlin Botanical Garden/Germany (inflorescences) - photo: Thomas Schöpke
Chamomilla suaveolens image page from CalPhotos
Chamomilla suaveolens species page from the Flora of Chile
Chamomilla suaveolens image page from Josef Hlasek - Wildlife Photo Gallery
Chaptalia nutans image page from BIO 406D (University of Texas)
Cheirolophus arbutifolius from the Botanical Site of Leif & Anita Stridvall
Cheirolophus junonianus from the Botanical Site of Leif & Anita Stridvall
Chiliadenus iphionoides species page from the Flowers in Israel
Chiliotrichum rosmarinifolium species page from the Flora of Chile
Chloracantha spinosa - head (dissected) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2917, TAMU 33803
Chloracantha spinosa - floret from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2917, TAMU 33803
Chloracantha spinosa species page from Image Libarary - Southwest Environmental Infomation Network
Chloracantha spinosa var. spinosa image page from CalPhotos
Chondrilla juncea image page from CalPhotos
Chondrilla juncea (rush skeletonweed) species page from Forestry Images
Chondrilla juncea image page from Josef Hlasek - Wildlife Photo Gallery
Chondrilla juncea from the Oregon Flora Image Project
Chromolaena bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Chromolaena odorata (Siam Weed) species page from the Flowers of India
Chrysactinia mexicana (zoom) - Plants in flower and fruit; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Chrysactinia mexicana (zoom) - Inflorescence, front view; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Chrysactinia mexicana (zoom) - Inflorescence, from side with phyllaries, pappus; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Chrysactinia mexicana (zoom) - Infructescence and achenes, from above; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Chrysactinia mexicana (zoom) - Achenes and pappus; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Chrysactinia mexicana (zoom) - Achenes and pappus, close; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Chrysactinia mexicana species page from Chihuahuan Desert Plants
Chrysactinia mexicana - Cultivated, from National Wildflower Research Center, Austin, TX. (whole plants) - photo: James Manhart
Chrysactinia mexicana - Cultivated, from National Wildflower Research Center, Austin, TX. (mature heads) - photo: James Manhart
Chrysactinia mexicana - Cultivated, from National Wildflower Research Center, Austin, TX. (whole plants) - photo: James Manhart
Chrysactinia mexicana species page from Texas Native Shrubs
Chrysactinia mexicana image page from BIO 406D (University of Texas)
Chrysanthemum arcticum (arctic daisy) species page from Forestry Images
Chrysanthemum cinerarifolium - - Cultivated, at Berlin Botanical Garden/Germany (whole plants) - photo: Thomas Schöpke
Chrysanthemum cinerarifolium - - Cultivated, at Berlin Botanical Garden/Germany (whole plants) - photo: Thomas Schöpke
Chrysanthemum cinerarifolium - - Cultivated, at Berlin Botanical Garden/Germany (inflorescences) - photo: Thomas Schöpke
Chrysanthemum coccineum (pyrethum daisy) species page from Forestry Images
Chrysanthemum coronarium from the Botanical Site of Leif & Anita Stridvall
Chrysanthemum coronarium image page from CalPhotos
Chrysanthemum coronarium species page from the Flora of Chile
Chrysanthemum coronarium image page from Josef Hlasek - Wildlife Photo Gallery
Chrysanthemum coronarium (Crown Daisy) species page from the Flowers of India
Chrysanthemum coronarium species page from the Flowers in Israel
Chrysanthemum coronarium var. discolor from the Botanical Site of Leif & Anita Stridvall
Chrysanthemum coronarium var. discolor image page from CalPhotos
Chrysanthemum corymbosum image page from Josef Hlasek - Wildlife Photo Gallery
Chrysanthemum corymbosum image page from Josef Hlasek - Wildlife Photo Gallery
Chrysanthemum frutescens (Marguerite Daisy) species page from the Flowers of India
Chrysanthemum hybrid image page from CalPhotos
Chrysanthemum indicum (Chrysanthemum) species page from the Flowers of India
Chrysanthemum leucanthemum - Infructescence - photo: Hugh Wilson
Chrysanthemum leucanthemum - inflorescence - photo: Hugh Wilson
Chrysanthemum leucanthemum - Inflorescence - maturing disk florets - past anthesis - photo: Hugh Wilson
Chrysanthemum leucanthemum image page from CalPhotos
Chrysanthemum leucanthemum species page from the Connecticut Botanical Society
Chrysanthemum leucanthemum from Carl Lindman's Bilder ur Nordens Flora
Chrysanthemum leucanthemum image page from Josef Hlasek - Wildlife Photo Gallery
Chrysanthemum leucanthemum image page from Missouri Plants
Chrysanthemum leucanthemum from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Chrysanthemum macrocephallum image page from CalPhotos
Chrysanthemum maximum image page from Missouri Plants
Chrysanthemum morifolium (Garden Mum) species page from the Flowers of India
Chrysanthemum morifolium (Spider Mum) species page from the Flowers of India
Chrysanthemum morifolium (Spoon Mum) species page from the Flowers of India
Chrysanthemum morifolium 'Illusion' (Quilled Daisy Mum) species page from the Flowers of India
Chrysanthemum multicaule species page from Cal's Plant of the Week
Chrysanthemum rubellum image page from CalPhotos
Chrysanthemum segetum from the Botanical Site of Leif & Anita Stridvall
Chrysanthemum segetum image page from CalPhotos
Chrysanthemum segetum from Carl Lindman's Bilder ur Nordens Flora
Chrysanthemum segetum species page from Floral Images
Chrysanthemum segetum (Corn Marigold) species page from the Flora of Nothern Ireland
Chrysanthemum segetum species page from the Flowers in Israel
Chrysanthemum segetum (Corn Marigold) species page from the Flora of the Isle of Skye
Chrysanthemum segetum species page from Flowers in Ultraviolet
Chrysanthemum spp. (chrysanthemum) species page from Forestry Images
Chrysanthemum superba image page from CalPhotos
Chrysanthemum viscosum species page from the Flowers in Israel
Chrysogonum virginianum (green and gold) species page from Forestry Images
Chrysopsis canescens image page from Kansas Wildflowers and Grasses
Chrysopsis falcata species page from the Connecticut Botanical Society
Chrysopsis mariana (Maryland goldenaster) species page from Forestry Images
Chrysopsis pilosa image page from Missouri Plants
Chrysopsis villosa from the Arches National Park, Moab, Utah, USA
Chrysothamnus depressus species page from Image Libarary - Southwest Environmental Infomation Network
Chrysothamnus greenei species page from Image Libarary - Southwest Environmental Infomation Network
Chrysothamnus humilis image page from CalPhotos
Chrysothamnus nauseosus from the Arches National Park, Moab, Utah, USA
Chrysothamnus nauseosus image page from CalPhotos
Chrysothamnus nauseosus - Native, from Mesa Verde, CO. (whole plant) - photo: James Manhart
Chrysothamnus nauseosus - Native, from Mesa Verde, CO. (heads) - photo: James Manhart
Chrysothamnus nauseosus pollen images (SEM) from University of Arizona Palynology
Chrysothamnus nauseosus image page from Range Plants of Utah
Chrysothamnus nauseosus ssp. albicaulis image page from CalPhotos
Chrysothamnus nauseosus ssp. consimilis image page from CalPhotos
Chrysothamnus nauseosus ssp. hololeucus image page from CalPhotos
Chrysothamnus nauseosus var. hololeucus image page from CalPhotos
Chrysothamnus paniculatus image page from CalPhotos
Chrysothamnus parryi from the Arches National Park, Moab, Utah, USA
Chrysothamnus parryi ssp. asper image page from CalPhotos
Chrysothamnus parryi ssp. monocephalus image page from CalPhotos
Chrysothamnus parryi ssp. vulcanicus image page from CalPhotos
Chrysothamnus pulchellus species page from Image Libarary - Southwest Environmental Infomation Network
Chrysothamnus pulchellus image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Chrysothamnus pulchellus species page from Texas Native Shrubs
Chrysothamnus sp. image page from CalPhotos
Chrysothamnus teretifolius image page from CalPhotos
Chrysothamnus viscidiflorus from the Arches National Park, Moab, Utah, USA
Chrysothamnus viscidiflorus image page from CalPhotos
Chrysothamnus viscidiflorus image page from Range Plants of Utah
Chrysothamnus viscidiflorus ssp. puberulus image page from CalPhotos
Chrysothamnus viscidiflorus ssp. viscidiflorus image page from CalPhotos
Chrysothamnus viscidiflorus ssp. viscidiflorus species page from Image Libarary - Southwest Environmental Infomation Network
Chrysothamnus viscidiflorus var. stenophyllus species page from Image Libarary - Southwest Environmental Infomation Network
Chuquiraga acicularis species page from the Flora of Chile
Chuquiraga oppositifolia species page from the Flora of Chile
Chuquiraga ulicina species page from the Flora of Chile
Cicerbita alpina species page from Flowers in Ultraviolet
Cicerbita macrantha (Large Violet Dandelion) species page from the Flowers of India
Cicerbita macrophylla (Common Blue-sow-thistle) species page from the Flora of Nothern Ireland
Cicerbita macrorhiza (Violet Dandelion) species page from the Flowers of India
Cichorium endivia (cultivated endive) species page from Forestry Images
Cichorium intybus - capitulum at anthesis - photo: Hugh Wilson
Cichorium intybus from the Botanical Site of Leif & Anita Stridvall
Cichorium intybus (chicory) species page from Bioimages
Cichorium intybus image page from CalPhotos
Cichorium intybus species page from the Connecticut Botanical Society
Cichorium intybus species page from the Flora of Chile
Cichorium intybus from Carl Lindman's Bilder ur Nordens Flora
Cichorium intybus species page from Floral Images
Cichorium intybus (chicory) species page from Forestry Images
Cichorium intybus image page from Josef Hlasek - Wildlife Photo Gallery
Cichorium intybus image page from Josef Hlasek - Wildlife Photo Gallery
Cichorium intybus image page from Josef Hlasek - Wildlife Photo Gallery
Cichorium intybus image page from Josef Hlasek - Wildlife Photo Gallery
Cichorium intybus image page from Josef Hlasek - Wildlife Photo Gallery
Cichorium intybus image page from Josef Hlasek - Wildlife Photo Gallery
Cichorium intybus image page from Josef Hlasek - Wildlife Photo Gallery
Cichorium intybus (Chicory) species page from the Flowers of India
Cichorium intybus (Chicory) species page from the Flora of Nothern Ireland
Cichorium intybus image page from Kansas Wildflowers and Grasses
Cichorium intybus image page from Missouri Plants
Cichorium intybus from the Oregon Flora Image Project
Cichorium intybus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Cichorium intybus species page from Image Libarary - Southwest Environmental Infomation Network
Cichorium intybus species page from Flowers in Ultraviolet
Cichorium intybus f. album image page from Missouri Plants
Cichorium pumilum species page from the Flowers in Israel
Cineraria palustris from Carl Lindman's Bilder ur Nordens Flora
Circium horridulum species image page from Plant photos of Melody Lytle
Circium texanum species image page from Plant photos of Melody Lytle
Cirsium acarna from the Botanical Site of Leif & Anita Stridvall
Cirsium acaule from the Botanical Site of Leif & Anita Stridvall
Cirsium acaule species page from Floral Images
Cirsium altissimum (tall thistle) species page from Bioimages
Cirsium altissimum image page from CalPhotos
Cirsium altissimum (tall thistle) species page from Forestry Images
Cirsium altissimum image page from Kansas Wildflowers and Grasses
Cirsium altissimum image page from Missouri Plants
Cirsium altissimum f. moorei image page from Missouri Plants
Cirsium andersonii image page from CalPhotos
Cirsium andrewsii image page from CalPhotos
Cirsium arizonicum (Arizona thistle) species page from Forestry Images
Cirsium arizonicum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Cirsium arizonicum species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium arizonicum var. bipinnatum species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium arizonicum var. rothrockii species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium arvense (zoom) - Inflorescence from side, phyllaries;weed at Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Cirsium arvense (zoom) - mature capitula with fruit - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Cirsium arvense (zoom) - infructescence - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Cirsium arvense (zoom) - inflorescence - weed in soybean field near Mary Favazzo home, Beech Road, Stark County, Ohio - photo: Hugh Wilson
Cirsium arvense image page from CalPhotos
Cirsium arvense species page from the Connecticut Botanical Society
Cirsium arvense species page from Floral Images
Cirsium arvense (Canada thistle) species page from Forestry Images
Cirsium arvense image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium arvense image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium arvense image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium arvense image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium arvense (Creeping Thistle) species page from the Flora of Nothern Ireland
Cirsium arvense image page from Missouri Plants
Cirsium arvense from the Oregon Flora Image Project
Cirsium arvense from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Cirsium arvense (Creeping Thistle) species page from the Flora of the Isle of Skye
Cirsium arvense image page from Range Plants of Utah
Cirsium brachycephalum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium brachycephalum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium brachycephalum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium brachycephalum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium brachycephalum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium brachycephalum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium brachycephalum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium brevifolium (Palouse thistle) species page from Forestry Images
Cirsium brevistylum image page from CalPhotos
Cirsium calcareum from the Arches National Park, Moab, Utah, USA
Cirsium calcareum (Cainville thistle) species page from Forestry Images
Cirsium californicum image page from CalPhotos
Cirsium candelabrum from the Botanical Site of Leif & Anita Stridvall
Cirsium canovirens image page from CalPhotos
Cirsium carniolicum from the Botanical Site of Leif & Anita Stridvall
Cirsium carolinianum image page from Missouri Plants
Cirsium coloradense - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (heads - side view) - photo: James Manhart
Cirsium coloradense - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (heads - top view) - photo: James Manhart
Cirsium coloradense - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (whole plant - reduced form) - photo: James Manhart
Cirsium congdonii image page from CalPhotos
Cirsium cymosum image page from CalPhotos
Cirsium cymosum (peregrine thistle) species page from Forestry Images
Cirsium discolor species page from the Connecticut Botanical Society
Cirsium dissectum species page from Floral Images
Cirsium dissectum (Meadow Thistle) species page from the Flora of Nothern Ireland
Cirsium douglasii image page from CalPhotos
Cirsium douglasii var. breweri image page from CalPhotos
Cirsium douglasii var. douglasii image page from CalPhotos
Cirsium drummondii image page from CalPhotos
Cirsium drummondii species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium eatonii (Eaton's thistle) species page from Forestry Images
Cirsium edule image page from CalPhotos
Cirsium edule (Edible Thistle, Indian Thistle) species page from Plant Gallery of the Washington Native Plant Society
Cirsium engelmannii - Native, from College Station, TX. (head) - photo: James Manhart
Cirsium eriophora - Meyrueis; Causse-Noir, France (5-Sep-1978) - photo: Albert Perdeck
Cirsium eriophoroides (Wool Bearing Thistle) species page from the Flowers of India
Cirsium eriophorum from the Botanical Site of Leif & Anita Stridvall
Cirsium eriophorum image page from CalPhotos
Cirsium eriophorum species page from Floral Images
Cirsium eriophorum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium eriophorum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium eriophorum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium eriophorum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium eriophorum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium erisithales image page from CalPhotos
Cirsium erisithales - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Cirsium falconeri (Falconer's Thistle) species page from the Flowers of India
Cirsium fontinale image page from CalPhotos
Cirsium fontinale var. campylon image page from CalPhotos
Cirsium fontinale var. obispoense image page from CalPhotos
Cirsium gilense image page from New Mexico Rare Plants
Cirsium grahamii species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium heterophyllum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium heterophyllum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium heterophyllum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium heterophyllum (Melancholy Thistle) species page from the Flora of Nothern Ireland
Cirsium heterophyllum (Melancholy Thistle) species page from the Flora of the Isle of Skye
Cirsium hookerianum image page from CalPhotos
Cirsium horridulum - plant (taller than Toni Wilson) - Madison County, Texas (10 Apr 98) - photo: Hugh Wilson
Cirsium horridulum - inflorescence - photo: Hugh Wilson
Cirsium horridulum - Trophy plant - Flynn Bog (Leon County) - photo: Hugh Wilson
Cirsium horridulum (zoom) - Plant in flower; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Cirsium horridulum (zoom) - Inflorescence from above; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Cirsium horridulum (zoom) - Developing inflorescence from the side; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Cirsium horridulum (zoom) - Developing inflorescence from the side; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Cirsium horridulum (zoom) - Inflorescences; Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Cirsium horridulum (zoom) - Plant in flower woth scale (Toni Wilson); Fort Boggy State Park, Leon County, Texas - photo: Hugh Wilson
Cirsium horridulum species page from the Connecticut Botanical Society
Cirsium horridulum (yellow thistle) species page from Forestry Images
Cirsium horridulum - Native, from College Station, TX. (white head) - photo: James Manhart
Cirsium horridulum - Native, from College Station, TX. (pink head) - photo: James Manhart
Cirsium horridulum - Native, from Brazos Co., TX. (pink head) - photo: James Manhart
Cirsium horridulum - Native, from College Station, TX. (white form) - photo: James Manhart
Cirsium horridulum - Native, from FLYNN, TX. (whole plant with botanist for scale) - photo: James Manhart
Cirsium horridulum - Native, from Hoetzen Ranch, Leon Co., TX. Known as Bull Thistle. (plant, purple-flowered form) (plant, purple-flowered form) - photo: James Manhart
Cirsium hydrophilum var. hydrophilum image page from CalPhotos
Cirsium hydrophilum var. vaseyi image page from CalPhotos
Cirsium inornatum image page from New Mexico Rare Plants
Cirsium japonicum image page from CalPhotos
Cirsium lanceolatum from Carl Lindman's Bilder ur Nordens Flora
Cirsium lecontei (Le Conte's thistle) species page from Forestry Images
Cirsium loncholepis image page from CalPhotos
Cirsium mohavense image page from CalPhotos
Cirsium montanum from the Botanical Site of Leif & Anita Stridvall
Cirsium muticum species page from the Connecticut Botanical Society
Cirsium neomexicana image page from CalPhotos
Cirsium neomexicanum image page from CalPhotos
Cirsium neomexicanum (New Mexico thistle) species page from Forestry Images
Cirsium neomexicanum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Cirsium neomexicanum pollen images (SEM) from University of Arizona Palynology
Cirsium neomexicanum species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium nidulum image page from CalPhotos
Cirsium occidentale image page from CalPhotos
Cirsium occidentale image page from Flora of the cismontane Santa Ana Mountains of Southern California
Cirsium occidentale var. californicum image page from CalPhotos
Cirsium occidentale var. candidissimum image page from CalPhotos
Cirsium occidentale var. candidissimum (snowy thistle) species page from Forestry Images
Cirsium occidentale var. compactum image page from CalPhotos
Cirsium occidentale var. occidentale image page from CalPhotos
Cirsium occidentale var. venustum image page from CalPhotos
Cirsium ochrocentrum image page from CalPhotos
Cirsium ochrocentrum (yellowspine thistle) species page from Forestry Images
Cirsium ochrocentrum species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium ochrocentrum (Yellowspine thistle) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Cirsium oleraceum image page from CalPhotos
Cirsium oleraceum from Carl Lindman's Bilder ur Nordens Flora
Cirsium oleraceum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium oleraceum (Cabbage Thistle) species page from the Flora of Nothern Ireland
Cirsium palustre from Carl Lindman's Bilder ur Nordens Flora
Cirsium palustre species page from Floral Images
Cirsium palustre image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium palustre image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium palustre image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium palustre (Marsh Thistle) species page from the Flora of Nothern Ireland
Cirsium palustre (Marsh Thistle) species page from the Flora of the Isle of Skye
Cirsium parryi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Cirsium parryi species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium pastoris image page from CalPhotos
Cirsium pitcheri image page from CalPhotos
Cirsium pumilum species page from the Connecticut Botanical Society
Cirsium quercetorum image page from CalPhotos
Cirsium remotifolium image page from CalPhotos
Cirsium remotifolium from the Oregon Flora Image Project
Cirsium rhothophilum image page from CalPhotos
Cirsium scariosum image page from CalPhotos
Cirsium scariosum (meadow thistle) species page from Forestry Images
Cirsium scopulorum (mountain thistle) species page from Forestry Images
Cirsium sp. from the Arches National Park, Moab, Utah, USA
Cirsium sp. image page from CalPhotos
Cirsium sp. - Native, from Gauss, TX. (head - butterfly--Pipevine Swallowtail) - photo: James Manhart
Cirsium sp. - Native, from Capulin Volcano, NM. (whole plant) - photo: James Manhart
Cirsium sp. - Native, from Monte Vista NWR, CO. (whole plant) - photo: James Manhart
Cirsium sp. - Native, from Monte Vista NWR, CO. (heads - butterfly--Cabbage White) - photo: James Manhart
Cirsium sp. - Native, from Monte Vista NWR, CO. (head - butterfly--Cabbage White) - photo: James Manhart
Cirsium sp. - Native, from Garden of the Gods, CO. (whole plant) - photo: James Manhart
Cirsium sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (whole plant) - photo: James Manhart
Cirsium sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (head) - photo: James Manhart
Cirsium sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (head with skipper) - photo: James Manhart
Cirsium sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (head with skipper) - photo: James Manhart
Cirsium spinosissimum from the Botanical Site of Leif & Anita Stridvall
Cirsium spinosissimum image page from CalPhotos
Cirsium spinosum image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium spp. (thistle) species page from Forestry Images
Cirsium subcoriaceum - Cerro-Muerte; Costa Rica (27-Dec-1988) - photo: Albert Perdeck
Cirsium subcoriaceum - inflorescence; Cerro-Muerte; Costa Rica (27-Dec-1988) - photo: Albert Perdeck
Cirsium texanum species page from Chihuahuan Desert Plants
Cirsium texanum - Native, from Wilbarger Co., TX. Known as Texas Thistle. Specimen scan: TAMU 035977. (phyllaries) (phyllaries) - photo by David C. Reed, contact: Monique Reed
Cirsium texanum - Native, from Wilbarger Co., TX. Known as Texas Thistle. Specimen scan: TAMU 035977. (heads in various stages of maturity) (heads in various stages of maturity) - photo by David C. Reed, contact: Monique Reed
Cirsium texanum - Native, from Wilbarger Co., TX. Known as Texas Thistle. Specimen scan: TAMU 035977. (head) (head) - photo by David C. Reed, contact: Monique Reed
Cirsium texanum - Native, from Navasota Flora. (butterfly--Pipevine Swallowtail) - photo: James Manhart
Cirsium texanum - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2640, TAMU 31958
Cirsium texanum image page from BIO 406D (University of Texas)
Cirsium texanum image page from Native Plants of South Texas
Cirsium tioganum (stemless thistle) species page from Forestry Images
Cirsium undulatum from the Arches National Park, Moab, Utah, USA
Cirsium undulatum image page from CalPhotos
Cirsium undulatum (wavyleaf thistle) species page from Forestry Images
Cirsium undulatum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Cirsium undulatum image page from Kansas Wildflowers and Grasses
Cirsium undulatum from the Oregon Flora Image Project
Cirsium undulatum (Wavy-leaf thistle) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Cirsium undulatum var. tracyi (Tracy's thistle) species page from Forestry Images
Cirsium verutum (Thistle) species page from the Flowers of India
Cirsium vinaceum image page from CalPhotos
Cirsium vinaceum image page from New Mexico Rare Plants
Cirsium vulgare (bull thistle) species page from Bioimages
Cirsium vulgare image page from CalPhotos
Cirsium vulgare species page from the Connecticut Botanical Society
Cirsium vulgare species page from the Flora of Chile
Cirsium vulgare species page from Floral Images
Cirsium vulgare (bull thistle) species page from Forestry Images
Cirsium vulgare species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Cirsium vulgare species image page from Plants of Hawaii (HEAR)
Cirsium vulgare image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium vulgare image page from Josef Hlasek - Wildlife Photo Gallery
Cirsium vulgare (Spear Thistle) species page from the Flora of Nothern Ireland
Cirsium vulgare image page from Missouri Plants
Cirsium vulgare from the Oregon Flora Image Project
Cirsium vulgare species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium vulgare (Spear Thistle) species page from the Flora of the Isle of Skye
Cirsium vulgare species page from Texas Invasives
Cirsium vulgare - - Native, from Berlin-Lübars, Germany (whole plant) - photo: Thomas Schöpke
Cirsium vulgare - - Native, from Berlin-Lübars, Germany (inflorescences) - photo: Thomas Schöpke
Cirsium vulgare - - Native, from Berlin-Lübars, Germany (inflorescence) - photo: Thomas Schöpke
Cirsium wheeleri image page from CalPhotos
Cirsium wheeleri species page from Image Libarary - Southwest Environmental Infomation Network
Cirsium wrightii image page from CalPhotos
Cirsium wrightii image page from New Mexico Rare Plants
Cnicus benedictus from the Botanical Site of Leif & Anita Stridvall
Cnicus benedictus image page from CalPhotos
Cnicus benedictus (blessed thistle) species page from Forestry Images
Cnicus benedictus image from Köehler's Medicinal Plants
Cnicus benedictus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Cnicus benedictus species page from Image Libarary - Southwest Environmental Infomation Network
Columbiadoria hallii from the Oregon Flora Image Project
Conoclinium coelestinum (blue mistflower) species page from Bioimages
Conoclinium coelestinum (blue mistflower) species page from Forestry Images
Conoclinium coelestinum (=Eupatorium coelestinum) image page from BIO 406D (University of Texas)
Conoclinium greggii (zoom) - Plants in flower; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Conoclinium greggii (zoom) - Plant in flower; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Conoclinium greggii (zoom) - Leaves; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Conoclinium greggii (zoom) - Capitula; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Conoclinium greggii (zoom) - Capitula from side; cultivated (as Eupatorium greggii ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Conoclinium greggii species page from Chihuahuan Desert Plants
Conoclinium greggii species page from Image Libarary - Southwest Environmental Infomation Network
Conoclinium greggii (=Eupatorium greggii image page from BIO 406D (University of Texas)
Conyza albida image page from CalPhotos
Conyza bonariensis image page from CalPhotos
Conyza bonariensis (hairy fleabane) species page from Forestry Images
Conyza bonariensis species image page from Plants of Hawaii (HEAR)
Conyza bonariensis species page from the Flowers in Israel
Conyza bonariensis species page from the Flowers in Israel
Conyza bonariensis species page from Image Libarary - Southwest Environmental Infomation Network
Conyza bonariensis var. bonariensis species page from Image Libarary - Southwest Environmental Infomation Network
Conyza canadensis from the Arches National Park, Moab, Utah, USA
Conyza canadensis (horseweed) species page from Bioimages
Conyza canadensis image page from CalPhotos
Conyza canadensis species page from the Connecticut Botanical Society
Conyza canadensis (horseweed) species page from Forestry Images
Conyza canadensis species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Conyza canadensis species image page from Plants of Hawaii (HEAR)
Conyza canadensis (Canadian Fleabane) species page from the Flora of Nothern Ireland
Conyza canadensis image page from Missouri Plants
Conyza canadensis from the Oregon Flora Image Project
Conyza canadensis species page from Image Libarary - Southwest Environmental Infomation Network
Conyza canadensis (Horse-weed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Conyza canadensis var. glabrata species page from Image Libarary - Southwest Environmental Infomation Network
Conyza coulteri image page from CalPhotos
Conyza coulteri species page from Texas Toxic Plant Database
Conyza floribunda image page from CalPhotos
Conyza floribunda (tall fleabane) species page from Forestry Images
Conyza ramosissima (dwarf fleabane) species page from Forestry Images
Conyza ramosissima image page from Missouri Plants
Conyza spp. (horseweeds) species page from Forestry Images
Conyza stricta (Erect Horseweed) species page from the Flowers of India
Conyza sumatrensis species page from Floral Images
Conyza sumatrensis (Guernsey Fleabane) species page from the Flora of Nothern Ireland
Coreocarpus arizonicus var. arizonicus species page from Image Libarary - Southwest Environmental Infomation Network
Coreopsis auriculata (Mouse Ear Coreopsis) species page from the Flowers of India
Coreopsis basalis (zoom) - Capitulum, front view; Camp Allen, Grimes County, Texas - photo: Hugh Wilson
Coreopsis basalis (zoom) - Capitulum, from below with phyllaries; Camp Allen, Grimes County, Texas - photo: Hugh Wilson
Coreopsis basalis (zoom) - Leaves; Camp Allen, Grimes County, Texas - photo: Hugh Wilson
Coreopsis basalis - capitulum past anthesis with dimorphic phyllaries - photo: Hugh Wilson
Coreopsis basalis - Native, from Llano County, Texas. Known as Goldenmane Tickseed. (floral display) (floral display) - photo by David C. Reed, contact: Monique Reed
Coreopsis basalis - Native, from Llano County, Texas. Known as Goldenmane Tickseed. (floral display) (floral display) - photo by David C. Reed, contact: Monique Reed
Coreopsis basalis - Native, from FLYNN, TX. (field) - photo: James Manhart
Coreopsis basalis - Native, from College Station,TX. (head parts - BOTN 485)
Coreopsis basalis - Native, from Flynn Bog, Leon Co., TX. Known as Golden-mane Tickseed. (head and immature head) (head and immature head) - photo: James Manhart
Coreopsis basalis - Native, from Flynn Bog, Leon Co., TX. Known as Golden-mane Tickseed. (foliage) (foliage) - photo: James Manhart
Coreopsis basalis - Native, from Flynn Bog, Leon Co., TX. Known as Golden-mane Tickseed. (inflorescence/head) (inflorescence/head) - photo: James Manhart
Coreopsis basalis image page from BIO 406D (University of Texas)
Coreopsis bigelovii image page from CalPhotos
Coreopsis californica species page from Image Libarary - Southwest Environmental Infomation Network
Coreopsis californica var. californica image page from CalPhotos
Coreopsis calliopsidea image page from CalPhotos
Coreopsis douglasii image page from CalPhotos
Coreopsis gigantea image page from CalPhotos
Coreopsis gigantea - Native, from Anacapa Island, California. Known as Giant Coreopsis. (plants in habitat) (plants in habitat) - photo by Dr. Mary Wicksten, contact: Monique Reed
Coreopsis grandiflora - inflorescence - photo: Hugh Wilson
Coreopsis grandiflora - disc florets - photo: Hugh Wilson
Coreopsis grandiflora - phyllaries - photo: Hugh Wilson
Coreopsis grandiflora image page from CalPhotos
Coreopsis grandiflora - Native, from College Station, TX. (whole plant) - photo: James Manhart
Coreopsis grandiflora - Native, from College Station, TX. (head) - photo: James Manhart
Coreopsis grandiflora image page from Kansas Wildflowers and Grasses
Coreopsis grandiflora image page from Missouri Plants
Coreopsis grandiflora species page from Cal's Plant of the Week
Coreopsis hamiltonii image page from CalPhotos
Coreopsis lanceolata (zoom) - Inflorescence at early anthesis from the front, close; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Coreopsis lanceolata (zoom) - Disc florets at early anthesis from the front, close; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Coreopsis lanceolata (zoom) - Bimorphic phyllaries; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Coreopsis lanceolata (zoom) - Plant; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Coreopsis lanceolata (zoom) - Leaves; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Coreopsis lanceolata (zoom) - Inflorescence bud; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Coreopsis lanceolata (zoom) - Early infructescence; Rt. 21 West of Carlos, Grimes County, Texas - photo: Hugh Wilson
Coreopsis lanceolata (lance leaf tickseed) species page from Bioimages
Coreopsis lanceolata (lanceleaf tickseed) species page from Forestry Images
Coreopsis lanceolata species image page from Plants of Hawaii (HEAR)
Coreopsis lanceolata image page from Missouri Plants
Coreopsis lanceolata species page from Image Libarary - Southwest Environmental Infomation Network
Coreopsis leavenworthii image page from CalPhotos
Coreopsis major (whorled leaf coreopsis) species page from Bioimages
Coreopsis major (greater tickseed) species page from Forestry Images
Coreopsis maritima image page from CalPhotos
Coreopsis nuecensis (zoom) - Capitulum from front; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Plant in flower; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Basal leaves; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Leaf; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Capitulum from front, close; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Capitulum and disk florets from side, close; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Capitulum from rear, phyllaries; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Bimorphic phyllaries - close; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Capitulum past anthesis from side; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Capitulum past anthesis from below; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis nuecensis (zoom) - Plants in flower; Texas Cooperative Wildlife Collection nature trail, Brazos County, Texas - photo: Hugh Wilson
Coreopsis palmata (stiff tickseed) species page from Forestry Images
Coreopsis palmata image page from Missouri Plants
Coreopsis pubescens image page from Missouri Plants
Coreopsis sp. image page from CalPhotos
Coreopsis sp. - Native, from College Station, TX. (whole plant) - photo: James Manhart
Coreopsis stillmanii image page from CalPhotos
Coreopsis tinctoria (golden tickseed) species page from Bioimages
Coreopsis tinctoria (plains coreopsis) species page from Forestry Images
Coreopsis tinctoria (Golden Coreopsis) species page from the Flowers of India
Coreopsis tinctoria - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Coreopsis tinctoria - Native, from College Station,TX. (head parts - BOTN 485)
Coreopsis tinctoria image page from Kansas Wildflowers and Grasses
Coreopsis tinctoria species image page from Plant photos of Melody Lytle
Coreopsis tinctoria image page from Missouri Plants
Coreopsis tinctoria species page from Image Libarary - Southwest Environmental Infomation Network
Coreopsis tinctoria image page from BIO 406D (University of Texas)
Coreopsis tinctoria var.tinctoria image page from Native Plants of South Texas
Coreopsis tinctoria var. atkinsoniana species page from Image Libarary - Southwest Environmental Infomation Network
Coreopsis tinctoria var. tinctoria species page from Image Libarary - Southwest Environmental Infomation Network
Coreopsis tripteris (zoom) - inflorescence from above, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Coreopsis tripteris (zoom) - inflorescence from below (phyllaries), restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Coreopsis tripteris (zoom) - cauline leaves, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Coreopsis tripteris (zoom) - plants with big bluestem in restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Coreopsis tripteris (tall tickseed) species page from Forestry Images
Coreopsis tripteris image page from Missouri Plants
Coreopsis verticillata (whorled coreopsis) species page from Forestry Images
Coreopsis verticillata 'Moonbeam' (Coreopsis Moonbeam) species page from the Flowers of India
Coreopsis wrightii image page from BIO 406D (University of Texas)
Corethrogyne californica image page from CalPhotos
Corethrogyne filaginifolia var. linifolia image page from CalPhotos
Corethrogyne leucophylla image page from CalPhotos
Cortula coronopifolia image page from Flora of the cismontane Santa Ana Mountains of Southern California
Cosmos atrosanguineus (Chocolate Cosmos) species page from the Flowers of India
Cosmos bipinnatus (zoom) - inflorescence, cultivated; Briarwood Drive, Alliance, Stark County, Ohio - photo: Hugh Wilson
Cosmos bipinnatus (zoom) - inflorescence -disc florets, cultivated; Briarwood Drive, Alliance, Stark County, Ohio - photo: Hugh Wilson
Cosmos bipinnatus image page from CalPhotos
Cosmos bipinnatus (Cosmos pink) species page from the Flowers of India
Cosmos bipinnatus (Cosmos white) species page from the Flowers of India
Cosmos bipinnatus image page from Missouri Plants
Cosmos bipinnatus 'Pied Piper Red' (Cosmos Pied Piper Red) species page from the Flowers of India
Cosmos caudatus (Wild Cosmos) species page from the Flowers of India
Cosmos parviflorus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Cosmos parviflorus species page from Image Libarary - Southwest Environmental Infomation Network
Cosmos sp. species image page from Plants of Hawaii (HEAR)
Cosmos spp. (cosmos) species page from Forestry Images
Cosmos sulphureus image page from CalPhotos
Cosmos sulphureus (sulphur cosmos) species page from Forestry Images
Cosmos sulphureus (Cosmos orange) species page from the Flowers of India
Cosmos sulphureus image page from Missouri Plants
Cosmos sulphureus species page from Image Libarary - Southwest Environmental Infomation Network
Cotula australis (zoom) - Infructescence from the side; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Infructescence from above; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Plant in flower with scale; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Leaves; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Inflorescence from above; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Inflorescence from above with scale; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Inflorescence from above, early anthesis; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Inflorescence from the side, style branches; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Inflorescence from the side, phyllaries; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Plant in flower with scale, close; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Infructescence from the side; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis (zoom) - Infructescence from above; weed of the Texas A&M campus (quad area), Brazos County, Texas - photo: Hugh Wilson
Cotula australis image page from CalPhotos
Cotula australis (southern brassbuttons) species page from Forestry Images
Cotula australis species page from Image Libarary - Southwest Environmental Infomation Network
Cotula coronopifolia image page from CalPhotos
Cotula coronopifolia species page from the Flora of Chile
Cotula coronopifolia (brassbuttons) species page from Forestry Images
Cotula coronopifolia species page from Image Libarary - Southwest Environmental Infomation Network
Cotula mexicana (Mexican brassbuttons) species page from Forestry Images
Cousinia sp. from the Botanical Site of Leif & Anita Stridvall
Crassocephalum crepidioides species image page from Plants of Hawaii (HEAR)
Crassocephalum crepidioides (Thickhead) species page from the Flowers of India
Cremanthodium ellisii (Himalayan Mini Sunflower) species page from the Flowers of India
Cremanthodium thomsonii (Thomson's Cremanthodium) species page from the Flowers of India
Crepis acuminata image page from CalPhotos
Crepis acuminata from the Oregon Flora Image Project
Crepis acuminata species page from Image Libarary - Southwest Environmental Infomation Network
Crepis aspera species page from the Flowers in Israel
Crepis aurea from the Botanical Site of Leif & Anita Stridvall
Crepis bakeri image page from CalPhotos
Crepis biennis from the Botanical Site of Leif & Anita Stridvall
Crepis biennis from Carl Lindman's Bilder ur Nordens Flora
Crepis biennis species page from Floral Images
Crepis biennis (Rough Hawk's-beard) species page from the Flora of Nothern Ireland
Crepis biennis species page from Flowers in Ultraviolet
Crepis bursifolia (Italian hawksbeard) species page from Forestry Images
Crepis capillaris image page from CalPhotos
Crepis capillaris species page from Floral Images
Crepis capillaris (smooth hawksbeard) species page from Forestry Images
Crepis capillaris (Smooth Hawk's-beard) species page from the Flora of Nothern Ireland
Crepis capillaris from the Oregon Flora Image Project
Crepis capillaris (Smooth Hawksbeard) species page from the Flora of the Isle of Skye
Crepis incarnata from the Botanical Site of Leif & Anita Stridvall
Crepis intermedia image page from CalPhotos
Crepis intermedia (limestone hawksbeard) species page from Forestry Images
Crepis intermedia species page from Image Libarary - Southwest Environmental Infomation Network
Crepis modocensis image page from CalPhotos
Crepis modocensis from the Oregon Flora Image Project
Crepis mollis (Northern Hawk's-beard) species page from the Flora of Nothern Ireland
Crepis monticola image page from CalPhotos
Crepis multicaulis from Carl Lindman's Bilder ur Nordens Flora
Crepis nana image page from CalPhotos
Crepis occidentalis image page from CalPhotos
Crepis occidentalis from the Oregon Flora Image Project
Crepis occidentalis ssp. costata image page from CalPhotos
Crepis occidentalis ssp. occidentalis species page from Image Libarary - Southwest Environmental Infomation Network
Crepis paludosa (Marsh Hawk's-beard) species page from the Flora of Nothern Ireland
Crepis paludosa (Marsh Hawksbeard) species page from the Flora of the Isle of Skye
Crepis pleurocarpa image page from CalPhotos
Crepis pleurocarpa from the Oregon Flora Image Project
Crepis praemorsa from Carl Lindman's Bilder ur Nordens Flora
Crepis pulchra (smallflower hawksbeard) species page from Bioimages
Crepis rubra from the Botanical Site of Leif & Anita Stridvall
Crepis rubra image page from CalPhotos
Crepis runcinata (fiddleleaf hawksbeard) species page from Forestry Images
Crepis runcinata ssp. barberi species page from Image Libarary - Southwest Environmental Infomation Network
Crepis runcinata ssp. hallii image page from CalPhotos
Crepis sancta species page from the Flowers in Israel
Crepis setosa image page from CalPhotos
Crepis setosa (bristly hawksbeard) species page from Forestry Images
Crepis setosa from the Oregon Flora Image Project
Crepis tectorum (narrowleaf hawksbeard) species page from Forestry Images
Crepis tectorum from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Crepis tectorum ssp. pumila from the Botanical Site of Leif & Anita Stridvall
Crepis terglouensis image page from CalPhotos
Crepis vesicaria image page from CalPhotos
Crepis vesicaria ssp. taraxacifolia image page from CalPhotos
Crocidium multicaule image page from CalPhotos
Crocidium multicaule from the Oregon Flora Image Project
Croptilon divaricatum (goldenweed) species page from Forestry Images
Croptilon hookerianum image page from Kansas Wildflowers and Grasses
Croptilon hookerianum image page from BIO 406D (University of Texas)
Crupina crupinastrum from the Botanical Site of Leif & Anita Stridvall
Crupina crupinastrum - Males/Anatoli/Kalamafka; Crete, Greece (16-Apr-1985) - photo: Albert Perdeck
Crupina crupinastrum image page from CalPhotos
Crupina crupinastrum species page from the Flowers in Israel
Crupina vulgaris image page from CalPhotos
Crupina vulgaris (common crupina) species page from Forestry Images
Cryptostemma calendula - Vale-de-Lobo; Algarve, Portugal (1-Apr-1979) - photo: Albert Perdeck
Cyathocline lutea (Peela Gangotra) species page from the Flowers of India
Cyathocline purpurea (Gangotra) species page from the Flowers of India
Cyclachaena xanthifolia (giant sumpweed) species page from Forestry Images
Cynara cardunculus from the Botanical Site of Leif & Anita Stridvall
Cynara cardunculus image page from CalPhotos
Cynara cardunculus species page from the Flora of Chile
Cynara cardunculus (cardoon) species page from Forestry Images
Cynara cardunculus (Cardoon) species page from the Flowers of India
Cynara cardunculus - Cultivated, from Univ. Wash. Med. plant Gar.. (head) - photo: James Manhart
Cynara cardunculus - Cultivated, from Univ. Wash. Med. plant Gar.. (heads) - photo: James Manhart
Cynara cardunculus image page from Flora of the cismontane Santa Ana Mountains of Southern California
Cynara cardunculus ssp. ferocissima from the Botanical Site of Leif & Anita Stridvall
Cynara cardunculus subsp. cardunculus species page from Floral Images
Cynara cardunculus subsp. scolymus species page from Floral Images
Cynara scolymus (zoom) - Plant in fruit; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Cynara scolymus (zoom) - Leaf; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Cynara scolymus (zoom) - Inflorescences; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Cynara scolymus (zoom) - Inflorescence from side, phyllaries; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Cynara scolymus (zoom) - Inflorescence from above, phyllaries; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Cynara scolymus (zoom) - Inflorescence from above; cultivated at Peaceable Kingdom Farm, Washington County, Texas - photo: Hugh Wilson
Cynara scolymus - cultivated; Males; Crete, Greece (24-Apr-1985) - photo: Albert Perdeck
Cynara scolymus image page from CalPhotos
Cynara scolymus species image page from Plants of Hawaii (HEAR)
Cynara scolymus from the Tropical Plant Database
Cynara syriaca species page from the Flowers in Israel
Dahlia (Decorative Dahlia) species page from the Flowers of India
Dahlia (Waterlily Dahlia) species page from the Flowers of India
Dahlia coccinea image page from CalPhotos
Dahlia coccinea species page from Chihuahuan Desert Plants
Dahlia coccinea species image page from Plants of Hawaii (HEAR)
Dahlia coccinea (Single Flowered Dahlia) species page from the Flowers of India
Dahlia imperialis - white flowered; Sanjuanillo; Costa Rica (3-Jan-1989) - photo: Albert Perdeck
Dahlia imperialis - rosa flowered; Sanjuanillo; Costa Rica (3-Jan-1989) - photo: Albert Perdeck
Dahlia imperialis species image page from Plants of Hawaii (HEAR)
Dahlia imperialis (Tree Dahlia) species page from the Flowers of India
Dahlia pinnata image page from CalPhotos
Dahlia sp. image page from CalPhotos
Dahlia sp. species page from Floral Images
Dahlia sp. species page from Cal's Plant of the Week
Dahlia spp. (dahlia) species page from Forestry Images
Dasyphyllum diacanthoides species page from the Flora of Chile
Delairea odorata image page from CalPhotos
Delairea odorata (cape ivy) species page from Forestry Images
Delairea odorata species image page from Plants of Hawaii (HEAR)
Dendranthema coronarium species page from Image Libarary - Southwest Environmental Infomation Network
Dendranthema x grandiflorum (Chrysanthemum pink) species page from the Flowers of India
Dendranthema x grandiflorum (Chrysanthemum yellow) species page from the Flowers of India
Dendranthema x grandiflorum (White Chrysanthemum) species page from the Flowers of India
Dendranthemum hybrid - Cultivated. ((formerly in Chrysanthemum); heads) - photo: James Manhart
Diaperia verna species page from Image Libarary - Southwest Environmental Infomation Network
Diaperia verna var. verna species page from Image Libarary - Southwest Environmental Infomation Network
Dicoria canescens image page from CalPhotos
Dicoria canescens species page from Image Libarary - Southwest Environmental Infomation Network
Dieteria asteroides species page from Image Libarary - Southwest Environmental Infomation Network
Dieteria bigelovii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Dieteria canescens species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Dieteria canescens from the Oregon Flora Image Project
Dimeresia howellii image page from CalPhotos
Dimorphotheca aurantiaca image page from CalPhotos
Dimorphotheca cuneata species page from Image Libarary - Southwest Environmental Infomation Network
Dimorphotheca pluvialis (African Daisy white) species page from the Flowers of India
Dimorphotheca sinuata image page from CalPhotos
Dimorphotheca sinuata (glandular Cape marigold) species page from Forestry Images
Dimorphotheca sinuata (African Daisy orange) species page from the Flowers of India
Dimorphotheca sinuata (African Daisy yellow) species page from the Flowers of India
Dimorphotheca sinuata species page from Image Libarary - Southwest Environmental Infomation Network
Dittrichia graveolens image page from CalPhotos
Dittrichia graveolens (stinkwort) species page from Forestry Images
Dittrichia viscosa image page from CalPhotos
Dittrichia viscosa species page from the Flowers in Israel
Doellingeria infirma species page from the Connecticut Botanical Society
Doellingeria umbellata image page from CalPhotos
Doellingeria umbellata species page from the Connecticut Botanical Society
Doellingeria umbellata var. umbellata image page from CalPhotos
Dolichoglottis lyallii from the Botanical Site of Leif & Anita Stridvall
Dolichoglottis scorzoneroides from the Botanical Site of Leif & Anita Stridvall
Doronicum austriacum - Tolmin/Nova-Gorica; Slovenia (2-Jun-1982) - photo: Albert Perdeck
Doronicum austriacum image page from Josef Hlasek - Wildlife Photo Gallery
Doronicum carpaticum from the Botanical Site of Leif & Anita Stridvall
Doronicum columnae from the Botanical Site of Leif & Anita Stridvall
Doronicum columnae - - Native, from European Alps, South Tyrol/Dolomites (whole plant) - photo: Thomas Schöpke
Doronicum glaciale image page from CalPhotos
Doronicum glacialis from the Botanical Site of Leif & Anita Stridvall
Doronicum gradiflorum image page from CalPhotos
Doronicum grandiflorum from the Botanical Site of Leif & Anita Stridvall
Doronicum orientale species page from Flowers in Ultraviolet
Doronicum plantagineum - Monchique/Picota; Algarve, Portugal (4-Apr-1979) - photo: Albert Perdeck
Dracopis amplexicaulis (zoom) - Leaf; Weaver Ranch, Grimes County, Texas - photo: Hugh Wilson
Dracopis amplexicaulis (zoom) - Capitulum, pre-anthesis; Weaver Ranch, Grimes County, Texas - photo: Hugh Wilson
Dracopis amplexicaulis image page from Kansas Wildflowers and Grasses
Dracopis amplexicaulis image page from Missouri Plants
Dracopis amplexicaulis (Coneflower) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Dracopis spp. (coneflower) species page from Forestry Images
Dubautia menziesii species image page from Plants of Hawaii (HEAR)
Dubautia plantaginea subsp. plantaginea species image page from Plants of Hawaii (HEAR)
Dubautia scabra x menziesii species image page from Plants of Hawaii (HEAR)
Dubyaea hispida (Bristly Dubyaea) species page from the Flowers of India
Dugaldia hoopesii image page from CalPhotos
Dyssodia acerosa - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Dyssodia acerosa species page from Texas Native Shrubs
Dyssodia montana - Atenas; Costa Rica (21-Dec-1988) - photo: Albert Perdeck
Dyssodia papposa (fetid marigold) species page from Forestry Images
Dyssodia papposa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Dyssodia papposa image page from Kansas Wildflowers and Grasses
Dyssodia papposa species page from Image Libarary - Southwest Environmental Infomation Network
Dyssodia papposa (Fetid marigold) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Dyssodia pentachaeta species page from Chihuahuan Desert Plants
Dyssodia tenuiloba species image page from Plants of Hawaii (HEAR)
Eastwoodia elegans image page from CalPhotos
Eatonella nivea image page from CalPhotos
Echinacea angustifolia (zoom) - Inflorescence; near dam of large pond at Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Echinacea angustifolia (zoom) - Basal leaves; near dam of large pond at Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Echinacea angustifolia (zoom) - Basal leaf; near dam of large pond at Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Echinacea angustifolia image page from CalPhotos
Echinacea angustifolia - Native, from College Station, TX. (whole plant) - photo: James Manhart
Echinacea angustifolia - Native, from College Station, TX. (head) - photo: James Manhart
Echinacea angustifolia image page from Kansas Wildflowers and Grasses
Echinacea angustifolia species page from Image Libarary - Southwest Environmental Infomation Network
Echinacea angustifolia (Purple coneflower) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Echinacea atrorubens - Native, from Grimes Co., TX. Known as Coneflower. (head with short rays and barely scabrous peduncle) (head with short rays and barely scabrous peduncle) - photo by David C. Reed, contact: Monique Reed
Echinacea atrorubens [id not certain] - Native, from Grimes Co., TX. Known as Coneflower. (inflorescence) (inflorescence) - photo by David C. Reed, contact: Monique Reed
Echinacea atrorubens [id?] (zoom) - Plant in flower with scale (Monique Reed); near dam of large pond at Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Echinacea pallida - Plant in flower - Stark County, Ohio - photo: Hugh Wilson
Echinacea pallida (zoom) - Plants in flower; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Echinacea pallida (zoom) - Inflorescence, side view; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Echinacea pallida (zoom) - Cauline leaves; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Echinacea pallida (zoom) - Peduncle, phyllaries; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Echinacea pallida (zoom) - Phyllaries, close; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Echinacea pallida (zoom) - Inflorescence, side view - close; along county road, sw corner of Gail Allen Ranch (Morningside), Grimes County, Texas - photo: Hugh Wilson
Echinacea pallida species page from Chihuahuan Desert Plants
Echinacea pallida image page from Kansas Wildflowers and Grasses
Echinacea pallida image page from Missouri Plants
Echinacea paradoxa (yellow coneflower) species page from Bioimages
Echinacea paradoxa image page from Missouri Plants
Echinacea purpurea (zoom) - inflorescences - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Echinacea purpurea (zoom) - inflorescence past anthesis - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Echinacea purpurea (eastern purple coneflower) species page from Bioimages
Echinacea purpurea image page from CalPhotos
Echinacea purpurea species page from the Connecticut Botanical Society
Echinacea purpurea species page from Floral Images
Echinacea purpurea (purple coneflower) species page from Forestry Images
Echinacea purpurea 'White Swan' - Cultivated. (white ray florets) - photo: James Manhart
Echinacea purpurea - Cultivated. (longitudinal section of head - BOTN 485)
Echinacea purpurea - Cultivated. (head parts - BOTN 485)
Echinacea purpurea species page from Cal's Plant of the Week
Echinacea purpurea - - Cultivated (whole plant) - photo: Thomas Schöpke
Echinacea purpurea image page from BIO 406D (University of Texas)
Echinacea purpurea 'White Swan' species page from Cal's Plant of the Week
Echinacea purpurea f. liggettii image page from Missouri Plants
Echinacea purpurea f. purpurea image page from Missouri Plants
Echinacea simulata (prairie purple coneflower) species page from Bioimages
Echinacea simulata (wavyleaf purple coneflower) species page from Forestry Images
Echinacea sp. - Cultivated. (head) - photo: James Manhart
Echinacea sp. - Native, from Navasota Flora. (head - close-up) - photo: James Manhart
Echinacea sp. - Native, from Navasota Flora. (mature) - photo: James Manhart
Echinacea sp. - Cultivated. (head) - photo: James Manhart
Echinacea sp. - Cultivated. (head close-up) - photo: James Manhart
Echinacea sp. - Cultivated. (head) - photo: James Manhart
Echinacea sp. - Native, from Wellborn, TX. (whole plants) - photo: James Manhart
Echinacea spp. (coneflowers) species page from Forestry Images
Echinacea tennesseensis (Tennessee purple coneflower) species page from Bioimages
Echinacea tennesseensis image page from CalPhotos
Echinops adenocaulos species page from the Flowers in Israel
Echinops echinatus (Indian Globe Thistle) species page from the Flowers of India
Echinops exaltatus image page from CalPhotos
Echinops gaillardotii species page from the Flowers in Israel
Echinops hispidus - Naivasha/Thomson-Falls; Kenia (1-Jan-1977) - photo: Albert Perdeck
Echinops persicus - Cultivated, from Univ. Wash. Med. plant Gar.. (head) - photo: James Manhart
Echinops persicus - Cultivated, from Univ. Wash. Med. plant Gar.. (whole plants) - photo: James Manhart
Echinops ritro image page from CalPhotos
Echinops ritro (southern globethistle) species page from Forestry Images
Echinops ritro image page from Josef Hlasek - Wildlife Photo Gallery
Echinops sphaerocephalus from the Botanical Site of Leif & Anita Stridvall
Echinops sphaerocephalus (great globethistle) species page from Forestry Images
Echinops sphaerocephalus image page from Missouri Plants
Echinops sphaerocephalus from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Eclipta alba species image page from Plants of Hawaii (HEAR)
Eclipta alba image page from Missouri Plants
Eclipta alba from the Tropical Plant Database
Eclipta prostrata (zoom) - Infructescence from above with fruit, chaff; Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Infructescence from side with fruit, chaff; Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Fruit in situ on receptacle subtended by bracts (chaff); Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Fruit with scale; Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Plant in flower; Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Inflorescence from above (radiate - early anthesis); Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Inflorescence, side view (phyllaries); Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Inflorescence from above, ovaries developing (past anthesis); Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Inflorescences; Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (zoom) - Leaves; Madison County, Texas - photo: Hugh Wilson
Eclipta prostrata (eclipta) species page from Forestry Images
Eclipta prostrata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Eclipta prostrata (False Daisy) species page from the Flowers of India
Eclipta prostrata species page from Image Libarary - Southwest Environmental Infomation Network
Elephantopus carolinianus (zoom) - Infructescence; Pickering Ranch, Flynn, Leon County, Texas - photo: Hugh Wilson
Elephantopus carolinianus (zoom) - Capitula; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Elephantopus carolinianus (leafy elephant's foot) species page from Bioimages
Elephantopus carolinianus (Carolina elephantsfoot) species page from Forestry Images
Elephantopus carolinianus image page from Missouri Plants
Elephantopus elatus from the Tropical Plant Database
Elephantopus nudatus (purple elephant's-foot) species page from Forestry Images
Elephantopus scaber (Elephant Foot) species page from the Flowers of India
Elephantopus tomentosus (elephantsfoot) species page from Forestry Images
Elephantopus tomentosus [id not certain] - Native. (whole plant) - photo: James Manhart
Emilia coccinea image page from CalPhotos
Emilia fosbergii (Cupid's-shaving-brush) species page from Forestry Images
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plants in nursery pot) (whole plants in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plants in nursery pot) (whole plants in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (inflorescences) (inflorescences) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (leaves) (leaves) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plants) (whole plants) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (heads) (heads) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plants in nursery pot) (whole plants in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plant) (whole plant) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plant in nursery pot) (whole plant in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Emilia fosbergii - Introduced, from Hines Nursery, Houston. Known as Tasselflower. (whole plant in nursery pot) (whole plant in nursery pot) - photo by Mary Ketchersid, contact: Monique Reed
Emilia sonchifolia (Purple Sow Thistle) species page from the Flowers of India
Emilia sonchifolia species page from Image Libarary - Southwest Environmental Infomation Network
Encelia actoni image page from CalPhotos
Encelia californica image page from CalPhotos
Encelia californica (California brittlebrush) species page from Dendrology at Virginia Tech
Encelia californica image page from Flora of the cismontane Santa Ana Mountains of Southern California
Encelia canescens species page from the Flora of Chile
Encelia farinosa (brittlebush) species page from Bioimages
Encelia farinosa image page from CalPhotos
Encelia farinosa (brittlebush) species page from Dendrology at Virginia Tech
Encelia farinosa species page from Image Libarary - Southwest Environmental Infomation Network
Encelia farinosa var. phenicodonta species page from Image Libarary - Southwest Environmental Infomation Network
Encelia fructescens image page from CalPhotos
Encelia frutescens from the Arches National Park, Moab, Utah, USA
Encelia frutescens image page from CalPhotos
Encelia frutescens species page from Image Libarary - Southwest Environmental Infomation Network
Encelia sp. image page from CalPhotos
Encelia virginensis image page from CalPhotos
Encelia virginensis species page from Image Libarary - Southwest Environmental Infomation Network
Encelia virginensis ssp. actonii image page from CalPhotos
Encelia virginensis var. actonii image page from CalPhotos
Encelia virginensis var. virginensis species page from Image Libarary - Southwest Environmental Infomation Network
Enceliopsis argophylla image page from CalPhotos
Enceliopsis argophylla species page from Image Libarary - Southwest Environmental Infomation Network
Enceliopsis covillei image page from CalPhotos
Enceliopsis nudicaulis image page from CalPhotos
Enceliopsis nudicaulis species page from Image Libarary - Southwest Environmental Infomation Network
Enceliopsis nudicaulis var. nudicaulis image page from CalPhotos
Enceliopsis nudicaulis var. nudicaulis species page from Image Libarary - Southwest Environmental Infomation Network
Enceliopsis nutans from the Arches National Park, Moab, Utah, USA
Engelmannia peristenia - Native, from Grimes Co., TX. Known as Engelmann Daisy. (heads, showing phyllaries) (heads, showing phyllaries) - photo by David C. Reed, contact: Monique Reed
Engelmannia peristenia - Native, from Grimes Co., TX. Known as Engelmann Daisy. (flowers) (flowers) - photo by David C. Reed, contact: Monique Reed
Engelmannia peristenia image page from Kansas Wildflowers and Grasses
Engelmannia peristenia - leaf surface with trichomes from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2710, TAMU 31922
Engelmannia peristenia - leaf surface with trichomes from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2710, TAMU 31922
Engelmannia peristenia image page from BIO 406D (University of Texas)
Engelmannia pinnatifida species page from Chihuahuan Desert Plants
Engelmannia pinnatifida - Native, from Navasota, TX. (whole plant) - photo: James Manhart
Engelmannia pinnatifida - Native, from Grimes County, TX. (whole plant) - photo: James Manhart
Engelmannia pinnatifida - Native, from Grimes County, TX. (head) - photo: James Manhart
Engelmannia pinnatifida image page from Kansas Wildflowers and Grasses
Engelmannia pinnatifida (Engelmann's daisy) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Engelmannia pinnatifida image page from Native Plants of South Texas
Erechtites glomerata image page from CalPhotos
Erechtites glomerata (cutleaf burnweed) species page from Forestry Images
Erechtites hieracifolia image page from Missouri Plants
Erechtites hieracifolia species page from Image Libarary - Southwest Environmental Infomation Network
Erechtites hieraciifolia species page from the Connecticut Botanical Society
Erechtites hieraciifolia (American burnweed) species page from Forestry Images
Erechtites minima image page from CalPhotos
Erechtites minima (Australian burnweed) species page from Forestry Images
Ericameria arborescens image page from CalPhotos
Ericameria arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria bloomeri image page from CalPhotos
Ericameria bloomeri from the Oregon Flora Image Project
Ericameria brachylepis species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria cooperi image page from CalPhotos
Ericameria cooperi var. cooperi image page from CalPhotos
Ericameria cuneata image page from CalPhotos
Ericameria cuneata species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria cuneata var. spathulata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Ericameria cuneata var. cuneata image page from CalPhotos
Ericameria cuneata var. spathulata image page from CalPhotos
Ericameria discoidea image page from CalPhotos
Ericameria ericoides image page from CalPhotos
Ericameria fasciculata image page from CalPhotos
Ericameria greenei image page from CalPhotos
Ericameria laricifolia image page from CalPhotos
Ericameria laricifolia species page from Chihuahuan Desert Plants
Ericameria laricifolia (turpentine bush) species page from Dendrology at Virginia Tech
Ericameria laricifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Ericameria laricifolia species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria laricifolia species page from Texas Native Shrubs
Ericameria linearifolia image page from CalPhotos
Ericameria linearifolia (narrowleaf goldenbush) species page from Dendrology at Virginia Tech
Ericameria linearifolia species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria microcephala image page from New Mexico Rare Plants
Ericameria nana image page from CalPhotos
Ericameria nauseosa species page from Chihuahuan Desert Plants
Ericameria nauseosa (gray rabbitbrush) species page from Dendrology at Virginia Tech
Ericameria nauseosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Ericameria nauseosa from the Oregon Flora Image Project
Ericameria nauseosa species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria nauseosa species page from Texas Native Shrubs
Ericameria nauseosa image page from Range Plants of Utah
Ericameria nauseosa ssp. consimilis var. oreophila image page from CalPhotos
Ericameria nauseosa ssp. nauseosa (rubber rabbitbrush) species page from Bioimages
Ericameria nauseosa var. bigelovii image page from CalPhotos
Ericameria nauseosa var. glabrata image page from CalPhotos
Ericameria nauseosa var. juncea species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria nauseosa var. latisquamea image page from CalPhotos
Ericameria nauseosa var. nauseosa image page from CalPhotos
Ericameria nauseosa var. oreophila species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria nauseosa var. speciosa image page from CalPhotos
Ericameria nauseosa var. texensis image page from New Mexico Rare Plants
Ericameria ophitidis image page from CalPhotos
Ericameria palmeri (Palmer's goldenbush) species page from Dendrology at Virginia Tech
Ericameria palmeri ssp. palmeri image page from CalPhotos
Ericameria palmeri var. pachylepis image page from CalPhotos
Ericameria paniculata image page from CalPhotos
Ericameria paniculata species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria parryi var. nevadensis species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria parryi var. parryi species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria parryi var. vulcanica image page from CalPhotos
Ericameria pinifolia image page from CalPhotos
Ericameria resinosa from the Oregon Flora Image Project
Ericameria sp. image page from CalPhotos
Ericameria suffruticosa image page from CalPhotos
Ericameria teretifolia image page from CalPhotos
Ericameria teretifolia species page from Image Libarary - Southwest Environmental Infomation Network
Ericameria viscidiflora from the Oregon Flora Image Project
Erigeron acer (Blue Fleabane) species page from the Flora of Nothern Ireland
Erigeron acer from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Erigeron acomanus image page from CalPhotos
Erigeron acomanus image page from New Mexico Rare Plants
Erigeron acris from Carl Lindman's Bilder ur Nordens Flora
Erigeron acris image page from Josef Hlasek - Wildlife Photo Gallery
Erigeron acris image page from Josef Hlasek - Wildlife Photo Gallery
Erigeron aequifolius image page from CalPhotos
Erigeron algidus image page from CalPhotos
Erigeron aliceae image page from CalPhotos
Erigeron aliceae from the Oregon Flora Image Project
Erigeron alpinus from the Botanical Site of Leif & Anita Stridvall
Erigeron anchana species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron annuus (eastern daisy fleabane) species page from Bioimages
Erigeron annuus image page from CalPhotos
Erigeron annuus species page from the Connecticut Botanical Society
Erigeron annuus (annual fleabane) species page from Forestry Images
Erigeron annuus image page from Kansas Wildflowers and Grasses
Erigeron annuus image page from Missouri Plants
Erigeron annuus ssp. annuus image page from CalPhotos
Erigeron aphanactis image page from CalPhotos
Erigeron aphanactis var. aphanactis image page from CalPhotos
Erigeron aphanactis var. congestus image page from CalPhotos
Erigeron argentatus image page from CalPhotos
Erigeron argentatus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron arisolius species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron arizonicus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron aureus (Golden Fleabane) species page from Plant Gallery of the Washington Native Plant Society
Erigeron aureus ssp. canary bird image page from CalPhotos
Erigeron austiniae image page from CalPhotos
Erigeron bellidiastrum species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron bellidiastrum (Western fleabane) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Erigeron bellidioides (Daisy Fleabane) species page from the Flowers of India
Erigeron bellioides (bellorita) species page from Forestry Images
Erigeron bellioides species image page from Plants of Hawaii (HEAR)
Erigeron biolettii image page from CalPhotos
Erigeron blochmaniae image page from CalPhotos
Erigeron bloomeri image page from CalPhotos
Erigeron bloomeri (scabland fleabane) species page from Forestry Images
Erigeron bloomeri from the Oregon Flora Image Project
Erigeron bloomeri var. bloomeri image page from CalPhotos
Erigeron borealis image page from CalPhotos
Erigeron breweri image page from CalPhotos
Erigeron breweri var. porphyreticus image page from CalPhotos
Erigeron brewerii var. brewerii image page from CalPhotos
Erigeron caespitosus image page from CalPhotos
Erigeron canadensis species page from the Connecticut Botanical Society
Erigeron canus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron cervinus image page from CalPhotos
Erigeron chrysopsidis image page from CalPhotos
Erigeron clokeyi image page from CalPhotos
Erigeron clokeyi var. pinzliae image page from CalPhotos
Erigeron colomexicanus (running fleabane) species page from Forestry Images
Erigeron compactus image page from CalPhotos
Erigeron compositus image page from CalPhotos
Erigeron compositus (cutleaf daisy) species page from Forestry Images
Erigeron compositus from the Oregon Flora Image Project
Erigeron compositus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron compositus (Fleabane) species page from Plant Gallery of the Washington Native Plant Society
Erigeron concinnus image page from CalPhotos
Erigeron concinnus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron concinnus var. concinnus image page from CalPhotos
Erigeron corymbosus image page from CalPhotos
Erigeron coulteri image page from CalPhotos
Erigeron coulteri (large mountain fleabane) species page from Forestry Images
Erigeron decumbens from the Oregon Flora Image Project
Erigeron divergens image page from CalPhotos
Erigeron divergens species page from Chihuahuan Desert Plants
Erigeron divergens species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Erigeron divergens species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron eatonii image page from CalPhotos
Erigeron eatonii (Eaton's fleabane) species page from Forestry Images
Erigeron eatonii species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron eatonii var. nevadincola image page from CalPhotos
Erigeron eatonii var. plantagineus image page from CalPhotos
Erigeron eatonii var. sonnei image page from CalPhotos
Erigeron elatior (tall fleabane) species page from Forestry Images
Erigeron elegantulus image page from CalPhotos
Erigeron eriocephalus from Carl Lindman's Bilder ur Nordens Flora
Erigeron eximius (sprucefir fleabane) species page from Forestry Images
Erigeron eximius species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron filifolius from the Oregon Flora Image Project
Erigeron filifolius var. filifolius image page from CalPhotos
Erigeron flagellaris - Native, from Pagosa Springs, Colorado. Known as Trailing Fleabane. Specimen scan: TAMU 036025. (whole plant in early season--no leafy runners) (whole plant in early season--no leafy runners) - photo by David C. Reed, contact: Monique Reed
Erigeron flagellaris (trailing fleabane) species page from Forestry Images
Erigeron flagellaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Erigeron flagellaris species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron foliosus image page from CalPhotos
Erigeron foliosus from the Oregon Flora Image Project
Erigeron foliosus image page from Flora of the cismontane Santa Ana Mountains of Southern California
Erigeron foliosus var. confinis image page from CalPhotos
Erigeron foliosus var. foliosus image page from CalPhotos
Erigeron foliosus var. franciscensis image page from CalPhotos
Erigeron formosissimus image page from CalPhotos
Erigeron formosissimus (beautiful fleabane) species page from Forestry Images
Erigeron formosissimus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron gilliesii species page from the Flora of Chile
Erigeron glabellus (streamside fleabane) species page from Forestry Images
Erigeron glabratus image page from CalPhotos
Erigeron glacialis from the Oregon Flora Image Project
Erigeron glaucus image page from CalPhotos
Erigeron glaucus from the Oregon Flora Image Project
Erigeron heliographis species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron hessii image page from New Mexico Rare Plants
Erigeron howellii image page from CalPhotos
Erigeron howellii from the Oregon Flora Image Project
Erigeron inornatus image page from CalPhotos
Erigeron inornatus var. calidipetris image page from CalPhotos
Erigeron karvinskianus image page from CalPhotos
Erigeron karvinskianus species page from Floral Images
Erigeron karvinskianus (Latin American fleabane) species page from Forestry Images
Erigeron karvinskianus species image page from Plants of Hawaii (HEAR)
Erigeron karvinskianus (Mexican Fleabane) species page from the Flora of Nothern Ireland
Erigeron kuschei species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron lassenianus image page from CalPhotos
Erigeron lassenianus var. deficiens image page from CalPhotos
Erigeron lassenianus var. lassenianus image page from CalPhotos
Erigeron leiomerus image page from CalPhotos
Erigeron leiomerus (rockslide yellow fleabane) species page from Forestry Images
Erigeron leptopetalus species page from the Flora of Chile
Erigeron linearis image page from CalPhotos
Erigeron linearis from the Oregon Flora Image Project
Erigeron lobatus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron lonchophyllus (shortray fleabane) species page from Forestry Images
Erigeron melanocephalus (blackhead fleabane) species page from Forestry Images
Erigeron miser image page from CalPhotos
Erigeron modestus species image page from Plant photos of Melody Lytle
Erigeron modestus image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Erigeron modestus image page from BIO 406D (University of Texas)
Erigeron multiceps image page from CalPhotos
Erigeron multiradiatus (Himalayan Fleabane) species page from the Flowers of India
Erigeron myosotis species page from the Flora of Chile
Erigeron neomexicanum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Erigeron neomexicanus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron oreganus from the Oregon Flora Image Project
Erigeron oreophilus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron oxyphyllus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron parishii image page from CalPhotos
Erigeron peregrinus image page from CalPhotos
Erigeron peregrinus (subalpine fleabane) species page from Forestry Images
Erigeron peregrinus - Native, from Federation Forest, WA. (whole plants) - photo: James Manhart
Erigeron peregrinus - Native, from Tipsoo Lake, Chinook Pass, WA. (whole plant) - photo: James Manhart
Erigeron peregrinus (Subalpine Daisy) species page from Plant Gallery of the Washington Native Plant Society
Erigeron peregrinus ssp. callianthemus image page from CalPhotos
Erigeron peregrinus var. callianthemus image page from CalPhotos
Erigeron petrophilus image page from CalPhotos
Erigeron petrophilus var. petrophilus image page from CalPhotos
Erigeron petrophilus var. sierrensis image page from CalPhotos
Erigeron petrophilus var. viscidulus image page from CalPhotos
Erigeron philadelphicus - Inflorescence at early anthesis - Troyer's Hollow - Holmes County, Ohio - photo: Hugh Wilson
Erigeron philadelphicus (Philadelphia fleabane) species page from Bioimages
Erigeron philadelphicus image page from CalPhotos
Erigeron philadelphicus species page from the Connecticut Botanical Society
Erigeron philadelphicus (Philadelphia fleabane) species page from Forestry Images
Erigeron philadelphicus image page from Kansas Wildflowers and Grasses
Erigeron philadelphicus image page from Missouri Plants
Erigeron philadelphicus image page from BIO 406D (University of Texas)
Erigeron pinnatisectus (featherleaf fleabane) species page from Forestry Images
Erigeron poliospermus image page from CalPhotos
Erigeron poliospermus from the Oregon Flora Image Project
Erigeron poliospermus (Cushion Daisy) species page from Plant Gallery of the Washington Native Plant Society
Erigeron pringlei species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron pulchellus (robin's plantain) species page from Bioimages
Erigeron pulchellus species page from the Connecticut Botanical Society
Erigeron pulchellus image page from Missouri Plants
Erigeron pulcherrimus from the Arches National Park, Moab, Utah, USA
Erigeron pumilus image page from CalPhotos
Erigeron pumilus (shaggy fleabane) species page from Forestry Images
Erigeron pumilus from the Oregon Flora Image Project
Erigeron pumilus var. intermedius image page from CalPhotos
Erigeron pygmaeus image page from CalPhotos
Erigeron reductus var. reductus image page from CalPhotos
Erigeron rhizomatus image page from CalPhotos
Erigeron rhizomatus image page from New Mexico Rare Plants
Erigeron rhizomatus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron rybius image page from New Mexico Rare Plants
Erigeron salsuginosus image page from CalPhotos
Erigeron sanctarum image page from CalPhotos
Erigeron saxatilis species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron scopulinus image page from New Mexico Rare Plants
Erigeron simplex (onestem fleabane) species page from Forestry Images
Erigeron sivinskii image page from CalPhotos
Erigeron sivinskii image page from New Mexico Rare Plants
Erigeron sp. - inflorescence - photo: Hugh Wilson
Erigeron sp. image page from CalPhotos
Erigeron sp. - Native, from College Station, TX. (heads) - photo: James Manhart
Erigeron sp. - Native, from Mt. Evans, CO. (whole plant) - photo: James Manhart
Erigeron sp. - Native, from Wellborn, TX. (whole plants) - photo: James Manhart
Erigeron sp. #1307 species page from the Flora of Chile
Erigeron sp. [id not certain] - Native, from Zion National Park, UT. (whole plant) - photo: James Manhart
Erigeron sp. [id not certain] - Native, from Cumbres & Toltec RR. (whole plants) - photo: James Manhart
Erigeron sp. [id not certain] - Native, from Cumbres & Toltec RR. (head) - photo: James Manhart
Erigeron speciosus image page from CalPhotos
Erigeron speciosus (Oregon fleabane) species page from Forestry Images
Erigeron speciosus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Erigeron speciosus from the Oregon Flora Image Project
Erigeron speciosus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron speciosus var. macranthus image page from CalPhotos
Erigeron spp. (fleabanes) species page from Forestry Images
Erigeron strigosus (lesser daisy fleabane) species page from Bioimages
Erigeron strigosus image page from CalPhotos
Erigeron strigosus (rough fleabane) species page from Forestry Images
Erigeron strigosus image page from Kansas Wildflowers and Grasses
Erigeron strigosus image page from Missouri Plants
Erigeron strigosus from the Oregon Flora Image Project
Erigeron strigosus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron strigosus var. strigosus image page from Native Plants of South Texas
Erigeron subglaber image page from New Mexico Rare Plants
Erigeron subtrinervis image page from CalPhotos
Erigeron subtrinervis (threenerve fleabane) species page from Forestry Images
Erigeron tracyi species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron unalaschkensis from Carl Lindman's Bilder ur Nordens Flora
Erigeron uniflorus from the Botanical Site of Leif & Anita Stridvall
Erigeron uniflorus image page from CalPhotos
Erigeron uniflorus from Carl Lindman's Bilder ur Nordens Flora
Erigeron ursinus species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron utahensis from the Arches National Park, Moab, Utah, USA
Erigeron utahensis image page from CalPhotos
Erigeron utahensis species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron utahensis var. utahensis image page from CalPhotos
Erigeron vagus image page from CalPhotos
Erigeron velutipes species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron versicolor species page from Image Libarary - Southwest Environmental Infomation Network
Erigeron vetensis image page from CalPhotos
Erigeron vetensis (early bluetop fleabane) species page from Forestry Images
Erigeron vreelandii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Erigeron vreelandii species page from Image Libarary - Southwest Environmental Infomation Network
Eriophyllum ambiguum image page from CalPhotos
Eriophyllum ambiguum var. paleaceum image page from CalPhotos
Eriophyllum confertiflorum image page from CalPhotos
Eriophyllum confertiflorum image page from Flora of the cismontane Santa Ana Mountains of Southern California
Eriophyllum confertiflorum var. confertiflorum image page from CalPhotos
Eriophyllum congdonii image page from CalPhotos
Eriophyllum jepsonii image page from CalPhotos
Eriophyllum lanatum image page from CalPhotos
Eriophyllum lanatum (common woolly sunflower) species page from Forestry Images
Eriophyllum lanatum from the Oregon Flora Image Project
Eriophyllum lanatum var. achillaeoides image page from CalPhotos
Eriophyllum lanatum var. arachnoideum image page from CalPhotos
Eriophyllum lanatum var. croceum image page from CalPhotos
Eriophyllum lanatum var. grandiflorum image page from CalPhotos
Eriophyllum lanatum var. hallii image page from CalPhotos
Eriophyllum lanatum var. integrifolium image page from CalPhotos
Eriophyllum lanatum var. lanceolatum image page from CalPhotos
Eriophyllum lanatum var. leucophyllum image page from CalPhotos
Eriophyllum lanosum image page from CalPhotos
Eriophyllum lanosum pollen images (SEM) from University of Arizona Palynology
Eriophyllum lanosum species page from Image Libarary - Southwest Environmental Infomation Network
Eriophyllum lantanum (Oregon Sunshine, Woolly Sunflow) species page from Plant Gallery of the Washington Native Plant Society
Eriophyllum latilobum image page from CalPhotos
Eriophyllum mohavense image page from CalPhotos
Eriophyllum multicaule image page from CalPhotos
Eriophyllum nevinii image page from CalPhotos
Eriophyllum pringlei image page from CalPhotos
Eriophyllum pringlei species page from Image Libarary - Southwest Environmental Infomation Network
Eriophyllum staechadifolium image page from CalPhotos
Eriophyllum stoechadifolium image page from CalPhotos
Eriophyllum wallacei image page from CalPhotos
Eriophyllum wallacei species page from Image Libarary - Southwest Environmental Infomation Network
Eucephalus breweri image page from CalPhotos
Eucephalus engelmannii (Engelmann's aster) species page from Forestry Images
Eucephalus ledophyllus from the Oregon Flora Image Project
Eucephalus vialis from the Oregon Flora Image Project
Euchiton sphaericus species image page from Plants of Hawaii (HEAR)
Eupatoriadelphus dubius species page from the Connecticut Botanical Society
Eupatoriadelphus fistulosus species page from the Connecticut Botanical Society
Eupatoriadelphus maculatus species page from the Connecticut Botanical Society
Eupatoriadelphus maculatus (spotted joe pye weed) species page from Forestry Images
Eupatorium altissimum (tall thoroughwort) species page from Bioimages
Eupatorium altissimum species page from the Connecticut Botanical Society
Eupatorium altissimum image page from Kansas Wildflowers and Grasses
Eupatorium altissimum image page from Missouri Plants
Eupatorium angulare - Tapanti; Costa Rica (29-Dec-1988) - photo: Albert Perdeck
Eupatorium ayapana from the Tropical Plant Database
Eupatorium birmanicum (Burma Agrimony) species page from the Flowers of India
Eupatorium cannabinum image page from CalPhotos
Eupatorium cannabinum from Carl Lindman's Bilder ur Nordens Flora
Eupatorium cannabinum species page from Floral Images
Eupatorium cannabinum (Hemp-agrimony) species page from the Flora of Nothern Ireland
Eupatorium cannabinum species page from the Flowers in Israel
Eupatorium cannabinum from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Eupatorium cannabinum (Hemp Agrimony) species page from the Flora of the Isle of Skye
Eupatorium capillifolium (zoom) - Plants in flower; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Eupatorium capillifolium (zoom) - Capitula; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Eupatorium capillifolium (dogfennel) species page from Forestry Images
Eupatorium capillifolium image page from BIO 406D (University of Texas)
Eupatorium chinense image page from CalPhotos
Eupatorium coelestinum (zoom) - Plant in flower; Conoco plant, Bryan, Brazos County, Texas - photo: Hugh Wilson
Eupatorium coelestinum (zoom) - Capitula at anthesis; Conoco plant, Bryan, Brazos County, Texas - photo: Hugh Wilson
Eupatorium coelestinum (zoom) - Leaf; Conoco plant, Bryan, Brazos County, Texas - photo: Hugh Wilson
Eupatorium coelestinum - Native, from College Station, TX. (whole plant) - photo: James Manhart
Eupatorium coelestinum - Native, from College Station, TX. (close-up) - photo: James Manhart
Eupatorium coelestinum image page from Missouri Plants
Eupatorium compositifolium (zoom) - plant in flower; sundew creek, Lick Creek Park, Brazos County, Texas (site overview) - photo: Hugh Wilson
Eupatorium compositifolium (yankeeweed) species page from Forestry Images
Eupatorium compositifolium - Native, from Engeling WMA, TX. (whole plant) - photo: James Manhart
Eupatorium compositifolium - Native, from Engeling WMA, TX. (branch) - photo: James Manhart
Eupatorium dubium species page from the Connecticut Botanical Society
Eupatorium fistulosum (zoom) - Plant in flowre; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - plant in flower, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - inflorescence, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - capitulum, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - capitula from above, restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - node with cauline leaves; restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - with associates; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - plant in flower; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - vegetative shoot/nodes; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (zoom) - capitula at anthesis; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Eupatorium fistulosum (hollow joe pye weed) species page from Bioimages
Eupatorium fistulosum species page from the Connecticut Botanical Society
Eupatorium fistulosum (trumpetweed) species page from Forestry Images
Eupatorium fistulosum image page from Missouri Plants
Eupatorium greggii - heads from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2901, TAMU 33784
Eupatorium gregii - Images from the Texas A&M Campus Flora Project
Eupatorium havanense species page from Texas Native Shrubs
Eupatorium hyssopifolium species page from the Connecticut Botanical Society
Eupatorium hyssopifolium image page from Missouri Plants
Eupatorium incarnatum image page from Native Plants of South Texas
Eupatorium integrifolium - Pointe-des-Chateaux; Guadeloupe, French Antilles (12-Jan-1983) - photo: Albert Perdeck
Eupatorium leucolepis (justiceweed) species page from Forestry Images
Eupatorium maculatum (zoom) - plants in flower; marsh in northwestern Holmes County, Ohio - photo: Hugh Wilson
Eupatorium maculatum (zoom) - capitula; marsh in northwestern Holmes County, Ohio - photo: Hugh Wilson
Eupatorium maculatum (zoom) - leaves at node; marsh in northwestern Holmes County, Ohio - photo: Hugh Wilson
Eupatorium maculatum image page from CalPhotos
Eupatorium maculatum species page from the Connecticut Botanical Society
Eupatorium maculatum species page from Cal's Plant of the Week
Eupatorium maculatum species page from Image Libarary - Southwest Environmental Infomation Network
Eupatorium odoratum - Wellawaija/Ella; Sri Lanka (26-Dec-1979) - photo: Albert Perdeck
Eupatorium odoratum - Gr.Terre, Anse-Bertrand; Guadeloupe, French Antilles (13-Jan-1983) - photo: Albert Perdeck
Eupatorium perfoliatum (zoom) - Plant in flower; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Eupatorium perfoliatum (zoom) - Capitula - discoid; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Eupatorium perfoliatum (zoom) - node; open marsh, Holmes County, Ohio - photo: Hugh Wilson
Eupatorium perfoliatum (zoom) - plant in flower; open marsh, Holmes County, Ohio - photo: Hugh Wilson
Eupatorium perfoliatum image page from CalPhotos
Eupatorium perfoliatum species page from the Connecticut Botanical Society
Eupatorium perfoliatum (boneset) species page from Forestry Images
Eupatorium perfoliatum image page from Missouri Plants
Eupatorium pubescens species page from the Connecticut Botanical Society
Eupatorium purpureum image page from Missouri Plants
Eupatorium rotundifolium species page from the Connecticut Botanical Society
Eupatorium rugosum species page from the Connecticut Botanical Society
Eupatorium rugosum image page from Kansas Wildflowers and Grasses
Eupatorium rugosum image page from Missouri Plants
Eupatorium rugosum species page from Texas Toxic Plant Database
Eupatorium serotinum (late flowering throughwort) species page from Bioimages
Eupatorium serotinum (late boneset) species page from Forestry Images
Eupatorium serotinum - Native, from College Station, TX. (whole plant) - photo: James Manhart
Eupatorium serotinum - Native, from College Station, TX. (heads) - photo: James Manhart
Eupatorium serotinum - Native, from College Station,TX. (head parts and longitudinal section of head - BOTN 485)
Eupatorium serotinum - Native, from College Station,TX. (head parts and longitudinal section of head - BOTN 485)
Eupatorium serotinum image page from Missouri Plants
Eupatorium serotinum image page from BIO 406D (University of Texas)
Eupatorium sp. - Everglades; Florida, USA (23-Dec-1989) - photo: Albert Perdeck
Eupatorium triplinerve from the Tropical Plant Database
Eupatorium wrightii species page from Texas Native Shrubs
Eurybia conspicua (eastern showy aster) species page from Forestry Images
Eurybia divaricata species page from the Connecticut Botanical Society
Eurybia glauca species page from Image Libarary - Southwest Environmental Infomation Network
Eurybia hemispherica (zoom) - Capitula past anthesis; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Eurybia hemispherica (zoom) - Capitulum past anthesis, close; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Eurybia hemispherica (zoom) - Perennial with rhizomes; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Eurybia hemispherica (zoom) - Capitulum at anthesis, close; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Eurybia macrophylla image page from CalPhotos
Eurybia macrophylla species page from the Connecticut Botanical Society
Eurybia radula species page from the Connecticut Botanical Society
Eurybia radulina from the Oregon Flora Image Project
Eurybia schreberi species page from the Connecticut Botanical Society
Eurybia spectabilis species page from the Connecticut Botanical Society
Eurybia wasatchensis species page from Image Libarary - Southwest Environmental Infomation Network
Euryops acraeus image page from CalPhotos
Euryops chrysanthemoides (African Bush Daisy) species page from the Flowers of India
Euryops multifidus species page from Image Libarary - Southwest Environmental Infomation Network
Euthamia graminifolia image page from CalPhotos
Euthamia graminifolia species page from the Connecticut Botanical Society
Euthamia graminifolia var. graminifolia image page from CalPhotos
Euthamia graminifolia var. graminifolia (flat-top goldentop) species page from Forestry Images
Euthamia gymnospermoides image page from Kansas Wildflowers and Grasses
Euthamia leptocephala (zoom) - plant in flower, along Sundew Creek, Lick Creek Park; Brazos County, Texas (site overview) - photo: Hugh Wilson
Euthamia leptocephala (zoom) - inflorescences, Sundew Creek, Lick Creek Park; Brazos County, Texas (site overview) - photo: Hugh Wilson
Euthamia occidentalis image page from CalPhotos
Euthamia occidentalis from the Oregon Flora Image Project
Euthamia occidentalis species page from Image Libarary - Southwest Environmental Infomation Network
Euthamia tenuifolia species page from the Connecticut Botanical Society
Euthamia tenuifolia (slender goldenrod) species page from Forestry Images
Evax prolifera (zoom) - Infructescence, with E. verna; outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Evax prolifera (zoom) - Plant in flower; from outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Evax prolifera (zoom) - Infructescence, with E. verna; outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Evax prolifera (zoom) - Infructescence, close; outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Evax prolifera (zoom) - Plant comparison with E. verna; both from outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Evax prolifera image page from Kansas Wildflowers and Grasses
Evax prolifera (Rabbit tobacco) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Evax verna (zoom) - Infructescence, close; outcrop area along Longpoint road, Washington County, Texas - photo: Hugh Wilson
Evax verna (zoom) - Plant with scale; Pleasant Hill Cemetery, Grimes County, Texas (site overview) - photo: Hugh Wilson
Evax verna (zoom) - Inflorescence; Pleasant Hill Cemetery, Grimes County, Texas (site overview) - photo: Hugh Wilson
Evax verna - Native, from Navasota Flora. (heads) - photo: James Manhart
Evax verna - Native, from Navasota Flora. (whole plant) - photo: James Manhart
Evax verna - heads (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Evax verna image page from Native Plants of South Texas
Facelis retusa - Native, from Flynn Bog, Leon Co., TX. Known as Annual Trampweed. (inflorescence) (inflorescence) - photo: James Manhart
Facelis retusa - Native, from Flynn Bog, Leon Co., TX. Known as Annual Trampweed. (pappus and retuse leaves) (pappus and retuse leaves) - photo: James Manhart
Filago arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Filago arvensis from the Botanical Site of Leif & Anita Stridvall
Filago californica image page from CalPhotos
Filago californica image page from Flora of the cismontane Santa Ana Mountains of Southern California
Filago californica species page from Image Libarary - Southwest Environmental Infomation Network
Filago congesta from the Botanical Site of Leif & Anita Stridvall
Filago contracta from the Botanical Site of Leif & Anita Stridvall
Filago depressa image page from CalPhotos
Filago depressa species page from Image Libarary - Southwest Environmental Infomation Network
Filago gallica image page from CalPhotos
Filago germanica from Carl Lindman's Bilder ur Nordens Flora
Filago lutescens from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Filago minima (Small Cudweed) species page from the Flora of Nothern Ireland
Filago montana from Carl Lindman's Bilder ur Nordens Flora
Filago pygmaea from the Botanical Site of Leif & Anita Stridvall
Filago pyramidata var. pyramidata image page from CalPhotos
Filago vulgaris (Common Cudweed) species page from the Flora of Nothern Ireland
Flaveria chlorifolia image page from CalPhotos
Flaveria linearis - Big-Cypress-Reserve; Florida, USA (24-Dec-1989) - photo: Albert Perdeck
Flaveria mcdougallii species page from Image Libarary - Southwest Environmental Infomation Network
Flaveria trinervia (clusterflower) species page from Forestry Images
Flaveria trinervia species image page from Plants of Hawaii (HEAR)
Flaveria trinervia species page from Image Libarary - Southwest Environmental Infomation Network
Fleischmannia incarnata (zoom) - Capitula; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Fleischmannia incarnata (zoom) - Leaves; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Fleischmannia incarnata (zoom) - Capitulum; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Fleischmannia pycnocephala species page from Image Libarary - Southwest Environmental Infomation Network
Flourensia cernua species page from Chihuahuan Desert Plants
Flourensia cernua species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Flourensia cernua - Native, from Big Bend National Park. (flowers) - photo: James Manhart
Flourensia cernua species page from Image Libarary - Southwest Environmental Infomation Network
Flourensia cernua species page from Texas Native Shrubs
Flourensia cernua species page from Texas Toxic Plant Database
Flourensia thurifera species page from the Flora of Chile
Franseria acanthicarpa from the Arches National Park, Moab, Utah, USA
Gaertneria acanthicarpa from the Arches National Park, Moab, Utah, USA
Gaillardia 'Fanfare' (Gaillardia Fanfare) species page from the Flowers of India
Gaillardia aestivalis species page from Chihuahuan Desert Plants
Gaillardia aestivalis (lanceleaf blanketflower) species page from Forestry Images
Gaillardia aestivalis - Native, from College Station, TX. (head) - photo: James Manhart
Gaillardia aestivalis - Native, from College Station, TX. (whole plant) - photo: James Manhart
Gaillardia aestivalis - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Gaillardia aestivalis - Native, from College Station,TX. (head parts - BOTN 485)
Gaillardia aestivalis image page from Missouri Plants
Gaillardia aestivalis image page from BIO 406D (University of Texas)
Gaillardia aestivalis var. flavovirens (yellow lanceleaf blanketflower) species page from Forestry Images
Gaillardia amblyodon - Native, from Hilltop Lakes, TX. (head) - photo: James Manhart
Gaillardia aristata image page from CalPhotos
Gaillardia aristata (blanketflower) species page from Forestry Images
Gaillardia aristata from the Oregon Flora Image Project
Gaillardia arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Gaillardia multiceps species page from Image Libarary - Southwest Environmental Infomation Network
Gaillardia parryi species page from Image Libarary - Southwest Environmental Infomation Network
Gaillardia pinnatifida from the Arches National Park, Moab, Utah, USA
Gaillardia pinnatifida species page from Chihuahuan Desert Plants
Gaillardia pinnatifida species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Gaillardia pinnatifida pollen images (SEM) from University of Arizona Palynology
Gaillardia pinnatifida species page from Image Libarary - Southwest Environmental Infomation Network
Gaillardia pinnatifida image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Gaillardia pulchella (zoom) - fruit head with achenes and pappus - College Station, Texas - photo: Hugh Wilson
Gaillardia pulchella (firewheel) species page from Bioimages
Gaillardia pulchella image page from CalPhotos
Gaillardia pulchella - Native, from Donley Co., TX. Known as Indian Blanket, Firewheel. (detail of anthers, disk florets, pales) (detail of anthers, disk florets, pales) - photo by David C. Reed, contact: Monique Reed
Gaillardia pulchella - Native, from Donley Co., TX. Known as Indian Blanket, Firewheel. (tips of ray floret lobes) (tips of ray floret lobes) - photo by David C. Reed, contact: Monique Reed
Gaillardia pulchella (rosering gaillardia) species page from Forestry Images
Gaillardia pulchella species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Gaillardia pulchella (Blanket Flower) species page from the Flowers of India
Gaillardia pulchella (Gaillardia double) species page from the Flowers of India
Gaillardia pulchella - Native, from College Station, TX. (head) - photo: James Manhart
Gaillardia pulchella - Native, from Navasota Flora. (head) - photo: James Manhart
Gaillardia pulchella - Native, from Hilltop Lakes, TX. (head) - photo: James Manhart
Gaillardia pulchella - Cultivated, from National Wildflower Research Center, Austin, TX. (field) - photo: James Manhart
Gaillardia pulchella - Native, from College Station,TX. (Disk florets and achene - BOTN 485)
Gaillardia pulchella - Native, from College Station,TX. (head parts - BOTN 485)
Gaillardia pulchella - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Gaillardia pulchella image page from Kansas Wildflowers and Grasses
Gaillardia pulchella image page from Missouri Plants
Gaillardia pulchella species page from Cal's Plant of the Week
Gaillardia pulchella - whole plants in habitat from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gaillardia pulchella - whole plants in habitat from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gaillardia pulchella - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gaillardia pulchella - stem and leaves with trichomes from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gaillardia pulchella - head of mature achenes (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gaillardia pulchella - mature achene with pappus (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gaillardia pulchella - mature achene with pappus (top view, close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gaillardia pulchella species page from Image Libarary - Southwest Environmental Infomation Network
Gaillardia pulchella (Rose-ring Gailardia) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Gaillardia pulchella image page from BIO 406D (University of Texas)
Gaillardia pulchella var. pulchella image page from Native Plants of South Texas
Gaillardia pulchella var. pulchella species page from Image Libarary - Southwest Environmental Infomation Network
Gaillardia pulchellus species page from Chihuahuan Desert Plants
Gaillardia sp. image page from CalPhotos
Gaillardia spp. (blanketflower) species page from Forestry Images
Gaillardia suavis species page from Chihuahuan Desert Plants
Gaillardia suavis - Native, from Serpentine outcrop, Gillespie Co., TX. (head) - photo: James Manhart
Gaillardia suavis image page from Kansas Wildflowers and Grasses
Gaillardia x grandiflora species page from Image Libarary - Southwest Environmental Infomation Network
Galactites tomentosa from the Botanical Site of Leif & Anita Stridvall
Galinsoga ciliata image page from Missouri Plants
Galinsoga parviflora (smallflower galinsoga) species page from Forestry Images
Galinsoga parviflora species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Galinsoga parviflora image page from Josef Hlasek - Wildlife Photo Gallery
Galinsoga parviflora image page from Josef Hlasek - Wildlife Photo Gallery
Galinsoga parviflora image page from Josef Hlasek - Wildlife Photo Gallery
Galinsoga parviflora (Quick Weed) species page from the Flowers of India
Galinsoga parviflora (Gallant Soldier) species page from the Flora of Nothern Ireland
Galinsoga parviflora species page from Image Libarary - Southwest Environmental Infomation Network
Galinsoga quadriradiata species page from Floral Images
Galinsoga quadriradiata (hairy galinsoga) species page from Forestry Images
Galinsoga quadriradiata (Shaggy Soldier) species page from the Flora of Nothern Ireland
Gamochaeta purpurea (spoonleaf purple everlasting) species page from Bioimages
Gamochaeta purpurea image page from CalPhotos
Gamochaeta purpurea (purple cudweed) species page from Forestry Images
Gamochaeta purpurea species page from Image Libarary - Southwest Environmental Infomation Network
Gamochaeta spiciformis species page from the Flora of Chile
Gamocheta sp. #1542 species page from the Flora of Chile
Gazania linearis image page from CalPhotos
Gazania rigens image page from CalPhotos
Gazania rigens (Gazania) species page from the Flowers of India
Gazania rigens - Images from the Texas A&M Campus Flora Project
Gazania rigens 'Sunshine Mix' species page from Cal's Plant of the Week
Gazania sp. species image page from Plants of Hawaii (HEAR)
Gazania splendens image page from CalPhotos
Geraea canescens image page from CalPhotos
Geraea canescens species page from Image Libarary - Southwest Environmental Infomation Network
Gerbera gossypina (Hairy Gerbera Daisy) species page from the Flowers of India
Gerbera Jamesonii (Gerbera Daisy) species page from the Flowers of India
Gerbera jamesonii species page from Cal's Plant of the Week
Gerbera jamesonii species page from Image Libarary - Southwest Environmental Infomation Network
Gerbera sp. image page from CalPhotos
Gerbera spp. (Transvaal daisy) species page from Forestry Images
Geropogon hybridus from the Botanical Site of Leif & Anita Stridvall
Geropogon hybridus species page from the Flowers in Israel
Glyptopleura marginata image page from CalPhotos
Glyptopleura setulosa species page from Image Libarary - Southwest Environmental Infomation Network
Gnaphalium affine (Cotton Weed) species page from the Flowers of India
Gnaphalium bicolor image page from CalPhotos
Gnaphalium bicolor pollen images (SEM) from University of Arizona Palynology
Gnaphalium californicum image page from CalPhotos
Gnaphalium canescens image page from CalPhotos
Gnaphalium canescens from the Oregon Flora Image Project
Gnaphalium canescens ssp. beneolens image page from CalPhotos
Gnaphalium canescens ssp. canescens image page from CalPhotos
Gnaphalium exilifolium (slender cudweed) species page from Forestry Images
Gnaphalium exilifolium species page from Image Libarary - Southwest Environmental Infomation Network
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium luteoalbum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium norvegicum from Carl Lindman's Bilder ur Nordens Flora
Gnaphalium obtusifolium species page from the Connecticut Botanical Society
Gnaphalium obtusifolium image page from Kansas Wildflowers and Grasses
Gnaphalium obtusifolium image page from Missouri Plants
Gnaphalium palustre image page from CalPhotos
Gnaphalium palustre (western marsh cudweed) species page from Forestry Images
Gnaphalium palustre from the Oregon Flora Image Project
Gnaphalium palustre species page from Image Libarary - Southwest Environmental Infomation Network
Gnaphalium purpureum image page from CalPhotos
Gnaphalium purpureum image page from Missouri Plants
Gnaphalium ramosissimum image page from CalPhotos
Gnaphalium roseum - Irazu; Costa Rica (1-Jan-1989) - photo: Albert Perdeck
Gnaphalium sandwicensium species image page from Plants of Hawaii (HEAR)
Gnaphalium silvaticum from Carl Lindman's Bilder ur Nordens Flora
Gnaphalium sp. image page from CalPhotos
Gnaphalium sp. #1358 species page from the Flora of Chile
Gnaphalium sp. #1518 species page from the Flora of Chile
Gnaphalium sp. #1582 species page from the Flora of Chile
Gnaphalium sp. #1622 species page from the Flora of Chile
Gnaphalium spp. image page from Flora of the cismontane Santa Ana Mountains of Southern California
Gnaphalium supinum from Carl Lindman's Bilder ur Nordens Flora
Gnaphalium supinum (Dwarf Cudweed) species page from the Flora of the Isle of Skye
Gnaphalium sylvaticum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium sylvaticum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium sylvaticum (Heath Cudweed) species page from the Flora of Nothern Ireland
Gnaphalium uliginosum from Carl Lindman's Bilder ur Nordens Flora
Gnaphalium uliginosum species page from Floral Images
Gnaphalium uliginosum (low cudweed) species page from Forestry Images
Gnaphalium uliginosum image page from Josef Hlasek - Wildlife Photo Gallery
Gnaphalium uliginosum (Marsh Cudweed) species page from the Flora of Nothern Ireland
Gnaphalium uliginosum from the Oregon Flora Image Project
Gnaphalium uliginosum (Marsh Cudweed) species page from the Flora of the Isle of Skye
Gochnatia foliolosa species page from the Flora of Chile
Gochnatia hypoleuca species page from Texas Native Shrubs
Gonospermum fruticosum from the Botanical Site of Leif & Anita Stridvall
Grangea maderaspatana (Madras Carpet) species page from the Flowers of India
Grindelia acutifolia image page from New Mexico Rare Plants
Grindelia arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Grindelia arizonica var. arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Grindelia arizonica var. neomexicana image page from New Mexico Rare Plants
Grindelia camporum image page from CalPhotos
Grindelia camporum image page from Flora of the cismontane Santa Ana Mountains of Southern California
Grindelia camporum var. bracteosa image page from CalPhotos
Grindelia camporum var. bracteosum image page from CalPhotos
Grindelia camporum var. camporum image page from CalPhotos
Grindelia camporum var. camporum (Great Valley gumweed) species page from Forestry Images
Grindelia ciliata (zoom) - Leaf base, node;Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Grindelia ciliata (zoom) - Infructescences;Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Grindelia ciliata (zoom) - Infructescences, close;Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Grindelia ciliata (zoom) - Receptacle, achenes; Peach Creek Preserve, Brazos County, Texas - photo: Hugh Wilson
Grindelia fastigiata from the Arches National Park, Moab, Utah, USA
Grindelia hirsutula image page from CalPhotos
Grindelia hirsutula var. davyi image page from CalPhotos
Grindelia hirsutula var. hallii image page from CalPhotos
Grindelia hirsutula var. hirsutula image page from CalPhotos
Grindelia hirsutula var. maritima image page from CalPhotos
Grindelia integrifolia from the Oregon Flora Image Project
Grindelia integrifolia (Entire-leaved Gumweed) species page from Plant Gallery of the Washington Native Plant Society
Grindelia laciniata species page from Image Libarary - Southwest Environmental Infomation Network
Grindelia lanceolata (narrowleaf gumweed) species page from Bioimages
Grindelia lanceolata image page from Missouri Plants
Grindelia microcephala - head (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Grindelia microcephala - phyllaries (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Grindelia microcephala - leaf and axillary shoot (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Grindelia microcephala image page from Native Plants of South Texas
Grindelia nana image page from CalPhotos
Grindelia nana from the Oregon Flora Image Project
Grindelia nuda species page from Image Libarary - Southwest Environmental Infomation Network
Grindelia nuda var. aphanactis species page from Chihuahuan Desert Plants
Grindelia nuda var. aphanactis species page from Image Libarary - Southwest Environmental Infomation Network
Grindelia papposa (Spanish gold) species page from Forestry Images
Grindelia papposa image page from Kansas Wildflowers and Grasses
Grindelia robusta - Cultivated, from Univ. Wash. Med. plant Gar.. (whole plant) - photo: James Manhart
Grindelia robusta var. robusta image page from CalPhotos
Grindelia sp. image page from CalPhotos
Grindelia sp. - Native, from Garden of the Gods, CO. (whole plant) - photo: James Manhart
Grindelia sp. - Native, from Garden of the Gods, CO. (head) - photo: James Manhart
Grindelia sp. - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (whole plant) - photo: James Manhart
Grindelia squarrosa image page from CalPhotos
Grindelia squarrosa (curlycup gumweed) species page from Forestry Images
Grindelia squarrosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Grindelia squarrosa image page from Kansas Wildflowers and Grasses
Grindelia squarrosa image page from Missouri Plants
Grindelia squarrosa from the Oregon Flora Image Project
Grindelia squarrosa species page from Image Libarary - Southwest Environmental Infomation Network
Grindelia squarrosa (Curly-top gumweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Grindelia squarrosa var. serrulata image page from CalPhotos
Grindelia squarrosa var. serrulata (curlycup gumweed) species page from Forestry Images
Grindelia squarrosa var. serrulata species page from Image Libarary - Southwest Environmental Infomation Network
Grindelia squarrosa image page from Range Plants of Utah
Grindelia stricta image page from CalPhotos
Grindelia stricta from the Oregon Flora Image Project
Grindelia stricta ssp. angustifolia image page from CalPhotos
Grindelia stricta var. angustifolia image page from CalPhotos
Grindelia stricta var. platyphylla image page from CalPhotos
Grindelia stricta var. stricta image page from CalPhotos
Grindelia subalpina (subalpine gumweed) species page from Forestry Images
Guardiola platyphylla species page from Image Libarary - Southwest Environmental Infomation Network
Guizotia abyssinica species page from Floral Images
Guizotia abyssinica (Ramtil) species page from the Flowers of India
Gundelia tournefortii species page from the Flowers in Israel
Gutierrezia amoena image page from BIO 406D (University of Texas)
Gutierrezia arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Gutierrezia californica image page from CalPhotos
Gutierrezia dracunculoides image page from Kansas Wildflowers and Grasses
Gutierrezia dracunculoides (Broomweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Gutierrezia gayana species page from the Flora of Chile
Gutierrezia microcephala image page from CalPhotos
Gutierrezia microcephala species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Gutierrezia microcephala species page from Image Libarary - Southwest Environmental Infomation Network
Gutierrezia microcephala species page from Texas Native Shrubs
Gutierrezia microcephala species page from Texas Toxic Plant Database
Gutierrezia resinosa species page from the Flora of Chile
Gutierrezia sarothrae from the Arches National Park, Moab, Utah, USA
Gutierrezia sarothrae image page from CalPhotos
Gutierrezia sarothrae species page from Chihuahuan Desert Plants
Gutierrezia sarothrae (broom snakeweed) species page from Forestry Images
Gutierrezia sarothrae species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Gutierrezia sarothrae image page from Kansas Wildflowers and Grasses
Gutierrezia sarothrae from the Oregon Flora Image Project
Gutierrezia sarothrae species page from Image Libarary - Southwest Environmental Infomation Network
Gutierrezia sarothrae (Snakeweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Gutierrezia sarothrae species page from Texas Native Shrubs
Gutierrezia sarothrae image page from Range Plants of Utah
Gutierrezia sarothrae [id not certain] - Native, from Florissant Fossil Beds Nat'l. Monu., CO. (whole plant) - photo: James Manhart
Gutierrezia serotina species page from Image Libarary - Southwest Environmental Infomation Network
Gutierrezia texana - heads from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gutierrezia texana - head (long section) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2918, TAMU 33800
Gutierrezia texana - achene, showing minute pappus from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2918, TAMU 33800
Gutierrezia texana image page from BIO 406D (University of Texas)
Gutierrezia wrightii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Gutierrezia wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Gymnosperma glutinosum (zoom) - Cauline leaves; Winston Ranch, Uvalde County, Texas - photo: Hugh Wilson
Gymnosperma glutinosum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Gymnosperma glutinosum - heads (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gymnosperma glutinosum - heads (close up) from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Gymnosperma glutinosum species page from Image Libarary - Southwest Environmental Infomation Network
Gymnosperma glutinosum species page from Texas Native Shrubs
Gymnosperma glutinosum image page from BIO 406D (University of Texas)
Gynura aurantiaca - Cultivated. (whole plant) - photo: James Manhart
Gynura aurantiaca - Cultivated. (head) - photo: James Manhart
Gynura aurantiaca species page from Cal's Plant of the Week
Gynura cusimbua (Hill Gynura) species page from the Flowers of India
Gynura pseudochina (Chinese Gynura) species page from the Flowers of India
Gypothamnium pinifolium species page from the Flora of Chile
Haplopappus armerioides from the Arches National Park, Moab, Utah, USA
Haplopappus ciliatus image page from Kansas Wildflowers and Grasses
Haplopappus ciliatus (Goldenweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Haplopappus foliosus species page from the Flora of Chile
Haplopappus macrocephalus species page from the Flora of Chile
Haplopappus multifolius species page from the Flora of Chile
Haplopappus rigidus species page from the Flora of Chile
Haplopappus sp. #1302 species page from the Flora of Chile
Haplopappus sp. #1489 species page from the Flora of Chile
Haplopappus sp. #1493 species page from the Flora of Chile
Haplopappus sp. #1515 species page from the Flora of Chile
Haplopappus sp. #1532 species page from the Flora of Chile
Haplopappus sp. #1535 species page from the Flora of Chile
Haplopappus sp. #1541 species page from the Flora of Chile
Haplopappus sp. #1548 species page from the Flora of Chile
Haplopappus sp. #1571 species page from the Flora of Chile
Haplopappus sp. #1589 species page from the Flora of Chile
Haplopappus sp. #1597 species page from the Flora of Chile
Haplopappus sp. #1600 species page from the Flora of Chile
Haplopappus sp. #1651 species page from the Flora of Chile
Haplopappus sp. #1656 species page from the Flora of Chile
Haplopappus sp. #1669 species page from the Flora of Chile
Haplopappus sp. #1670 species page from the Flora of Chile
Haplopappus sp. #2769 species page from the Flora of Chile
Haplopappus spinulosus image page from Kansas Wildflowers and Grasses
Haplopappus spinulosus (Cutleaf ironplant) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Haplopappus spinulosus image page from Native Plants of South Texas
Haplopappus taeda species page from the Flora of Chile
Haplopappus validus image page from Kansas Wildflowers and Grasses
Haploppapus sp. #1547 species page from the Flora of Chile
Haploppapus sp. #1550 species page from the Flora of Chile
Haploppapus sp. #1677 species page from the Flora of Chile
Haploppapus sp. #1680 species page from the Flora of Chile
Haploppapus sp. #1681 species page from the Flora of Chile
Hazardia cana image page from CalPhotos
Hazardia detonsa image page from CalPhotos
Hazardia squarrosa image page from CalPhotos
Hazardia squarrosa var. grindelioides image page from CalPhotos
Hazardia squarrosa var. obtusa image page from CalPhotos
Hazardia whitneyi var. discoidea image page from CalPhotos
Hecastocleis shockleyi image page from CalPhotos
Hedypnois cretica image page from CalPhotos
Hedypnois cretica species page from Image Libarary - Southwest Environmental Infomation Network
Helenium amarum (fine leaved sneezeweed) species page from Bioimages
Helenium amarum image page from CalPhotos
Helenium amarum (bitter sneezeweed) species page from Forestry Images
Helenium amarum - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Helenium amarum image page from Kansas Wildflowers and Grasses
Helenium amarum image page from Missouri Plants
Helenium amarum species page from Texas Toxic Plant Database
Helenium amarum image page from BIO 406D (University of Texas)
Helenium arizonicum species page from Image Libarary - Southwest Environmental Infomation Network
Helenium aromaticum species page from the Flora of Chile
Helenium autumnale (zoom) - Infructescence; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Helenium autumnale (zoom) - Inflorescence from above; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Helenium autumnale (zoom) - Inflorescence from below; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Helenium autumnale (zoom) - Stem with leaves; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Helenium autumnale (zoom) - Stem with leaves, decurrent bases; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Helenium autumnale (zoom) - Plant in flower; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Helenium autumnale (zoom) - Inflorescences; Jackson Bog, Stark County, Ohio - photo: Hugh Wilson
Helenium autumnale image page from CalPhotos
Helenium autumnale species page from the Connecticut Botanical Society
Helenium autumnale (common sneezeweed) species page from Forestry Images
Helenium autumnale (Helen's Flower) species page from the Flowers of India
Helenium autumnale image page from Missouri Plants
Helenium autumnale from the Oregon Flora Image Project
Helenium autumnale species page from Image Libarary - Southwest Environmental Infomation Network
Helenium autumnale var. montanum image page from CalPhotos
Helenium bigelovii image page from CalPhotos
Helenium bigelovii from the Oregon Flora Image Project
Helenium bigelovii var. festivum image page from CalPhotos
Helenium bolanderi image page from CalPhotos
Helenium elegans (zoom) - Inflorescences; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Helenium elegans (zoom) - Inflorescence from side- styles receptive; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Helenium elegans (zoom) - Inflorescence from above - styles receptive; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Helenium elegans (zoom) - Inflorescence from below - phyllaries; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Helenium elegans (zoom) - Stem, nodes, decurrent leaf bases; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Helenium elegans (zoom) - Node, decurrent leaf bases; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Helenium elegans (zoom) - Perennial base; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Helenium elegans (zoom) - Conical receptacle, naked - pappus; collected by Amanda Neill at Keechi Creek WMA, Leon County, Texas (site overview) - photo: Hugh Wilson
Helenium elegans species image page from Plant photos of Melody Lytle
Helenium elegans var. elegans - whole plants in habitat from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection 2593, TAMU 31806
Helenium elegans image page from BIO 406D (University of Texas)
Helenium elegans var. elegans image page from Native Plants of South Texas
Helenium flexuosum (zoom) - Capitulum, eastern Madison County, Texas - photo: Hugh Wilson
Helenium flexuosum (zoom) - Winged stem (decurrent petioles), from eastern Madison County, Texas - photo: Hugh Wilson
Helenium flexuosum (zoom) - Capitula at different stages of development, from eastern Madison County, Texas - photo: Hugh Wilson
Helenium flexuosum (purplehead sneezeweed) species page from Bioimages
Helenium flexuosum species page from the Connecticut Botanical Society
Helenium flexuosum image page from Missouri Plants
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
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
Helenium microcephalum species page from Texas Toxic Plant Database
Helenium microcephalum image page from Native Plants of South Texas
Helenium nudiflorum species page from the Connecticut Botanical Society
Helenium puberulum image page from CalPhotos
Helenium thurberi species page from Image Libarary - Southwest Environmental Infomation Network
Helianthella californica image page from CalPhotos
Helianthella californica var. nevadensis image page from CalPhotos
Helianthella californica var. shastensis image page from CalPhotos
Helianthella castanea image page from CalPhotos
Helianthella microcephala species page from Image Libarary - Southwest Environmental Infomation Network
Helianthella parryi (Parry's dwarf-sunflower) species page from Forestry Images
Helianthella parryi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Helianthella parryi species page from Image Libarary - Southwest Environmental Infomation Network
Helianthella quinquenervis (fivenerve helianthella) species page from Forestry Images
Helianthella quinquenervis species page from Image Libarary - Southwest Environmental Infomation Network
Helianthella uniflora (oneflower helianthella) species page from Forestry Images
Helianthus angustifolius (narrow leaf sunflower) species page from Bioimages
Helianthus angustifolius image page from CalPhotos
Helianthus angustifolius (swamp sunflower) species page from Forestry Images
Helianthus annuus - Disk floret compared with those of an Aster (left) - photo: Hugh Wilson
Helianthus annuus (zoom) - maturing capitulum with Toni Wilson - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Helianthus annuus from the Arches National Park, Moab, Utah, USA
Helianthus annuus image page from CalPhotos
Helianthus annuus species page from Chihuahuan Desert Plants
Helianthus annuus (common sunflower) species page from Forestry Images
Helianthus annuus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Helianthus annuus (Sunflower) species page from the Flowers of India
Helianthus annuus species page from the Flowers in Israel
Helianthus annuus - Cultivated. (involucres) - photo: James Manhart
Helianthus annuus - Cultivated. (head) - photo: James Manhart
Helianthus annuus - Cultivated. (head - close-up) - photo: James Manhart
Helianthus annuus - Cultivated. (head - close-up) - photo: James Manhart
Helianthus annuus - Cultivated. (receptacle) - photo: James Manhart
Helianthus annuus - Cultivated. (floret -ray) - photo: James Manhart
Helianthus annuus - Cultivated. (floret - disc) - photo: James Manhart
Helianthus annuus - Cultivated. (floret - disc) - photo: James Manhart
Helianthus annuus (fruit - achene)
Helianthus annuus image page from Kansas Wildflowers and Grasses
Helianthus annuus image page from Missouri Plants
Helianthus annuus from the Oregon Flora Image Project
Helianthus annuus pollen images (SEM) from University of Arizona Palynology
Helianthus annuus image page from Flora of the cismontane Santa Ana Mountains of Southern California
Helianthus annuus species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus annuus (Common sunflower) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Helianthus annuus image page from BIO 406D (University of Texas)
Helianthus annuus image page from Native Plants of South Texas
Helianthus annuus 'Ring of Fire' (Sunflower 'Ring of Fire) species page from the Flowers of India
Helianthus anomala image page from CalPhotos
Helianthus anomalus species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus argophyllus (zoom) - Vegetative plant; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Helianthus argophyllus (zoom) - Capitulum, sectioned; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Helianthus argophyllus (zoom) - Capitulum, from below with phyllaries; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Helianthus argophyllus (zoom) - Capitulum, from above; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Helianthus argophyllus (zoom) - Plant in flower; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Helianthus arizonensis image page from New Mexico Rare Plants
Helianthus arizonensis species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus bolanderi image page from CalPhotos
Helianthus californicus image page from CalPhotos
Helianthus ciliaris image page from CalPhotos
Helianthus ciliaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Helianthus ciliaris species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus ciliaris (Texas blueweed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Helianthus debilis ssp. cucumerifolius (zoom) - Capitulum from above; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Helianthus debilis ssp. cucumerifolius (zoom) - Capitulum from below with phyllaries; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
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
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
Helianthus debilis ssp. cucumerifolius (zoom) - Capitulum at anthesis sectioned; Thornberry Ranch, Trinity River bottoms, eastern Madison County, Texas (site overview) - photo: Hugh Wilson
Helianthus debilis ssp. vestitus (zoom) - Inflorescence from above; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Helianthus debilis ssp. vestitus (zoom) - Inflorescence from below, phyllaries; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Helianthus debilis ssp. vestitus (zoom) - Infructescence from the side, phyllaries; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Helianthus debilis ssp. vestitus (zoom) - Infructescence from the side, sectioned with fruit, chaff; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Helianthus debilis ssp. vestitus (zoom) - Leafy shoot from above; hideaway beach, Marco Island, Florida - photo: Hugh Wilson
Helianthus debilis (Beach Sunflower) species page from the Flowers of India
Helianthus decapetalus image page from CalPhotos
Helianthus decapetalus species page from the Connecticut Botanical Society
Helianthus deserticola image page from CalPhotos
Helianthus divaricatus species page from the Connecticut Botanical Society
Helianthus divaricatus (woodland sunflower) species page from Forestry Images
Helianthus divaricatus image page from Missouri Plants
Helianthus eggertii (Eggert's sunflower) species page from Bioimages
Helianthus exilis image page from CalPhotos
Helianthus giganteus image page from CalPhotos
Helianthus giganteus species page from the Connecticut Botanical Society
Helianthus gracilentus image page from CalPhotos
Helianthus grosseserratus image page from Kansas Wildflowers and Grasses
Helianthus grosseserratus image page from Missouri Plants
Helianthus hirsutus (zoom) - Leaves; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Helianthus hirsutus (zoom) - Plant in flower; cultivated at Mimosa Farm, Brazos County, Texas (site overview) - photo: Hugh Wilson
Helianthus hirsutus - inflorescence - small - photo: Hugh Wilson
Helianthus hirsutus - inflorescence - large - photo: Hugh Wilson
Helianthus hirsutus - population - photo: Hugh Wilson
Helianthus hirsutus - inflorescence section 1 - photo: Hugh Wilson
Helianthus hirsutus - phyllaries - photo: Hugh Wilson
Helianthus hirsutus - inflorescence from top - close - photo: Hugh Wilson
Helianthus hirsutus - inflorescence section 2 - photo: Hugh Wilson
Helianthus hirsutus - inflorescence section 2 - close - photo: Hugh Wilson
Helianthus hirsutus (hairy sunflower) species page from Forestry Images
Helianthus hirsutus image page from Missouri Plants
Helianthus laciniatus species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus maximiliani (zoom) - Infructescence; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Helianthus maximiliani (zoom) - Infructescence, sectioned; cultivated, Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Helianthus maximiliani (zoom) - Capitulum past anthesis with phyllaries; Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Helianthus maximiliani (zoom) - Leaf; Bovay Boy Scout Ranch, Grimes County, Texas - photo: Hugh Wilson
Helianthus maximiliani species page from Chihuahuan Desert Plants
Helianthus maximiliani (Maximilian sunflower) species page from Forestry Images
Helianthus maximiliani image page from Missouri Plants
Helianthus maximiliani species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus maximiliani image page from BIO 406D (University of Texas)
Helianthus maximilianii image page from Kansas Wildflowers and Grasses
Helianthus microcephalus (small headed sunflower) species page from Bioimages
Helianthus microcephalus image page from Missouri Plants
Helianthus mollis (zoom) - inflorescences; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Helianthus mollis (zoom) - phyllaries; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Helianthus mollis (zoom) - leaves; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Helianthus mollis (zoom) - capitulum past anthesis, disk florets; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Helianthus mollis (zoom) - fasciated and normal capitula; restored prairie at the Stark Wilderness Center, Stark County, Ohio - photo: Hugh Wilson
Helianthus mollis image page from Missouri Plants
Helianthus niveus species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus niveus ssp. canescens image page from CalPhotos
Helianthus niveus ssp. canescens species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus niveus ssp. tephrodes image page from CalPhotos
Helianthus nuttallii (Nuttall's sunflower) species page from Forestry Images
Helianthus nuttallii species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus nuttallii ssp. nuttallii image page from CalPhotos
Helianthus occidentalis (fewleaf sunflower) species page from Forestry Images
Helianthus occidentalis image page from Missouri Plants
Helianthus paradoxus image page from CalPhotos
Helianthus paradoxus image page from New Mexico Rare Plants
Helianthus pauciflorus image page from Kansas Wildflowers and Grasses
Helianthus petiolaris from the Arches National Park, Moab, Utah, USA
Helianthus petiolaris species page from Chihuahuan Desert Plants
Helianthus petiolaris (prairie sunflower) species page from Forestry Images
Helianthus petiolaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Helianthus petiolaris image page from Kansas Wildflowers and Grasses
Helianthus petiolaris species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus petiolaris (Plains sunflower) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Helianthus petiolaris ssp. fallax species page from Image Libarary - Southwest Environmental Infomation Network
Helianthus praetermissus image page from New Mexico Rare Plants
Helianthus radula (rayless sunflower) species page from Forestry Images
Helianthus rigidus image page from Kansas Wildflowers and Grasses
Helianthus salicifolius image page from Kansas Wildflowers and Grasses
Helianthus schweinitzii (Schweinitz's sunflower) species page from Forestry Images
Helianthus silphioides image page from Missouri Plants
Helianthus sp. image page from CalPhotos
Helianthus spp. (sunflower) species page from Forestry Images
Helianthus strumosus image page from Missouri Plants
Helianthus tuberosus - Tubers ready to steam - Bloomington, Indiana - photo: Hugh Wilson
Helianthus tuberosus image page from CalPhotos
Helianthus tuberosus species page from the Connecticut Botanical Society
Helianthus tuberosus (Jerusalem artichoke) species page from Forestry Images
Helianthus tuberosus image page from Josef Hlasek - Wildlife Photo Gallery
Helianthus tuberosus image page from Josef Hlasek - Wildlife Photo Gallery
Helianthus tuberosus image page from Kansas Wildflowers and Grasses
Helianthus verticillatus (whorled sunflower) species page from Bioimages
Helichrysum arenarium from Carl Lindman's Bilder ur Nordens Flora
Helichrysum arenarium species page from Floral Images
Helichrysum arenarium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Helichrysum bellidioides from the Botanical Site of Leif & Anita Stridvall
Helichrysum bracteatum image page from CalPhotos
Helichrysum bracteatum species page from Cal's Plant of the Week
Helichrysum elatum from the Botanical Site of Leif & Anita Stridvall
Helichrysum frigidum - Gorges-de la-Restonica; Corsica (20-Sep-1980) - photo: Albert Perdeck
Helichrysum gossypinum from the Botanical Site of Leif & Anita Stridvall
Helichrysum italicum from the Botanical Site of Leif & Anita Stridvall
Helichrysum italicum image page from CalPhotos
Helichrysum monogynum from the Botanical Site of Leif & Anita Stridvall
Helichrysum petiolatum species image page from Plants of Hawaii (HEAR)
Helichrysum sanguineum species page from the Flowers in Israel
Helichrysum sp. (zoom) - capitulum from above - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Helichrysum sp. (zoom) - capitulum from below - Herb Garden - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Helichrysum splendidum (Cape Gold) species page from the Flowers of India
Helichrysum stoechas - Ierapetra/Thripti; Crete, Greece (15-Apr-1985) - photo: Albert Perdeck
Helichrysum subulifolium image page from CalPhotos
Heliomeris longifolia species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Heliomeris longifolia var. annua species page from Image Libarary - Southwest Environmental Infomation Network
Heliomeris multiflora species page from Image Libarary - Southwest Environmental Infomation Network
Heliomeris multiflora var. nevadensis image page from CalPhotos
Heliomeris multiflora var. nevadensis species page from Image Libarary - Southwest Environmental Infomation Network
Heliopsis helianthoides (zoom) - inflorescence from the side; in restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Heliopsis helianthoides (zoom) - inflorescence from beneath with phyllaries; in restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Heliopsis helianthoides (zoom) - node, cauline leaves; in restored prairie area - Quail Hollow State Park, Stark County, Ohio - photo: Hugh Wilson
Heliopsis helianthoides image page from CalPhotos
Heliopsis helianthoides species page from the Connecticut Botanical Society
Heliopsis helianthoides (oxeye) species page from Forestry Images
Heliopsis helianthoides image page from Kansas Wildflowers and Grasses
Heliopsis helianthoides image page from Missouri Plants
Heliopsis helianthoides 'Ballerina' (Heliopsis Ballerina) species page from the Flowers of India
Heliopsis helianthoides var. scabra (smooth oxeye) species page from Forestry Images
Heliopsis parvifolia species page from Image Libarary - Southwest Environmental Infomation Network
Helipterum floribundum from the Botanical Site of Leif & Anita Stridvall
Hemizonella minima from the Oregon Flora Image Project
Hemizonia arida image page from CalPhotos
Hemizonia clementina image page from CalPhotos
Hemizonia congesta image page from CalPhotos
Hemizonia congesta from the Oregon Flora Image Project
Hemizonia congesta ssp. calyculata image page from CalPhotos
Hemizonia congesta ssp. congesta image page from CalPhotos
Hemizonia congesta ssp. leucocephala image page from CalPhotos
Hemizonia congesta ssp. lutescens image page from CalPhotos
Hemizonia congesta ssp. luzulifolia image page from CalPhotos
Hemizonia congesta ssp. tracyi image page from CalPhotos
Hemizonia conjugens image page from CalPhotos
Hemizonia corymbosa image page from CalPhotos
Hemizonia corymbosa ssp. macrocephala image page from CalPhotos
Hemizonia fasciculata image page from CalPhotos
Hemizonia fasciculata image page from Flora of the cismontane Santa Ana Mountains of Southern California
Hemizonia fitchii image page from CalPhotos
Hemizonia fitchii (Fitch's tarweed) species page from Forestry Images
Hemizonia floribunda image page from CalPhotos
Hemizonia halliana image page from CalPhotos
Hemizonia increscens ssp. increscens image page from CalPhotos
Hemizonia increscens ssp. villosa image page from CalPhotos
Hemizonia kelloggii image page from CalPhotos
Hemizonia kelloggii (Kellogg's tarweed) species page from Forestry Images
Hemizonia lobbii image page from CalPhotos
Hemizonia lobbii (threeray tarweed) species page from Forestry Images
Hemizonia lutescens image page from CalPhotos
Hemizonia minthornii image page from CalPhotos
Hemizonia mohavensis image page from CalPhotos
Hemizonia pallida image page from CalPhotos
Hemizonia paniculata image page from CalPhotos
Hemizonia parryi ssp. australis image page from CalPhotos
Hemizonia parryi ssp. congdonii image page from CalPhotos
Hemizonia parryi ssp. parryi image page from CalPhotos
Hemizonia parryi ssp. rudis image page from CalPhotos
Hemizonia pentactis image page from CalPhotos
Hemizonia pungens image page from CalPhotos
Hemizonia pungens ssp. laevii image page from CalPhotos
Hemizonia pungens ssp. laevis image page from CalPhotos
Hemizonia pungens ssp. maritima image page from CalPhotos
Hemizonia pungens ssp. pungens image page from CalPhotos
Hemizonia streetsii image page from CalPhotos
Hesperevax acaulis var. acaulis image page from CalPhotos
Hesperevax acaulis var. ambusticola image page from CalPhotos
Hesperevax acaulis var. robustior image page from CalPhotos
Hesperevax caulescens image page from CalPhotos
Hesperevax sparsiflora var. brevifolia image page from CalPhotos
Hesperevax sparsiflora var. sparsiflora image page from CalPhotos
Hesperodoria scopulorum species page from Image Libarary - Southwest Environmental Infomation Network
Heteranthemis viscidehirta image page from CalPhotos
Heterosperma pinnatum species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Heterosperma pinnatum species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca bolanderi image page from CalPhotos
Heterotheca canescens image page from Kansas Wildflowers and Grasses
Heterotheca fulcrata (rockyscree false goldenaster) species page from Forestry Images
Heterotheca fulcrata species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca fulcrata var. amplifolia species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca fulcrata var. arizonica species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca grandiflora image page from CalPhotos
Heterotheca grandiflora (telegraphplant) species page from Forestry Images
Heterotheca grandiflora image page from Flora of the cismontane Santa Ana Mountains of Southern California
Heterotheca grandiflora species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca latifolia - inflorescence - photo: Hugh Wilson
Heterotheca latifolia - inflorescences - anthesis/post-anthesis - photo: Hugh Wilson
Heterotheca latifolia - chaffy receptacle - photo: Hugh Wilson
Heterotheca latifolia - Native, from College Station, TX. (whole plant) - photo: James Manhart
Heterotheca latifolia image page from Missouri Plants
Heterotheca latifolia (Camphor weed) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Heterotheca oregona from the Oregon Flora Image Project
Heterotheca oregona var. oregona image page from CalPhotos
Heterotheca pilosa - Native, from College Station,TX. (longitudinal section of head - BOTN 485)
Heterotheca pilosa - Native, from College Station,TX. (head parts - BOTN 485)
Heterotheca rutteri species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca sessiliflora image page from CalPhotos
Heterotheca sessiliflora ssp. bolanderi image page from CalPhotos
Heterotheca sessiliflora ssp. echioides image page from CalPhotos
Heterotheca sessiliflora ssp. fastigiata image page from CalPhotos
Heterotheca sessiliflora ssp. sessiliflora image page from CalPhotos
Heterotheca stenophylla image page from BIO 406D (University of Texas)
Heterotheca subaxillaris species page from the Connecticut Botanical Society
Heterotheca subaxillaris (camphorweed) species page from Forestry Images
Heterotheca subaxillaris species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Heterotheca subaxillaris image page from Kansas Wildflowers and Grasses
Heterotheca subaxillaris species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca subaxillaris image page from BIO 406D (University of Texas)
Heterotheca subaxillars species page from the Flowers in Israel
Heterotheca villosa from the Arches National Park, Moab, Utah, USA
Heterotheca villosa image page from CalPhotos
Heterotheca villosa species page from Chihuahuan Desert Plants
Heterotheca villosa (hairy false goldenaster) species page from Forestry Images
Heterotheca villosa from the Oregon Flora Image Project
Heterotheca villosa species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca villosa var. pedunculata species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca villosa var. villosa image page from CalPhotos
Heterotheca villosa var. villosa (hairy false goldenaster) species page from Forestry Images
Heterotheca viscida image page from CalPhotos
Heterotheca viscida species page from Image Libarary - Southwest Environmental Infomation Network
Heterotheca zionensis species page from Image Libarary - Southwest Environmental Infomation Network
Hieracium sect. Sylvatica species page from Flowers in Ultraviolet
Hieracium subg. Pilosella species page from Flowers in Ultraviolet
Hieracium albiflorum image page from CalPhotos
Hieracium albiflorum (white hawkweed) species page from Forestry Images
Hieracium albiflorum from the Oregon Flora Image Project
Hieracium anglicum species page from Floral Images
Hieracium anglicum (hawkweed) species page from the Flora of Nothern Ireland
Hieracium aurantiacum (zoom) - Capitulum at anthesis from above; Kridler Nursery, Homeworth, Columbiana County, Ohio - photo: Hugh Wilson
Hieracium aurantiacum (zoom) - Capitula, phyllaries - from side; Kridler Nursery, Homeworth, Columbiana County, Ohio - photo: Hugh Wilson
Hieracium aurantiacum (zoom) - Fruit, pappus; Kridler Nursery, Homeworth, Columbiana County, Ohio - photo: Hugh Wilson
Hieracium aurantiacum - Inflorescence (Ligulate) - photo: Hugh Wilson
Hieracium aurantiacum (zoom) - ligulate capitula at anthesis; lawn weed growing near Mary Favazzo home, Beech Road, Alliance, Stark County, Ohio - photo: Hugh Wilson
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
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
Hieracium aurantiacum image page from CalPhotos
Hieracium aurantiacum species page from the Connecticut Botanical Society
Hieracium aurantiacum from Carl Lindman's Bilder ur Nordens Flora
Hieracium aurantiacum (orange hawkweed) species page from Forestry Images
Hieracium aurantiacum image page from Josef Hlasek - Wildlife Photo Gallery
Hieracium aurantiacum image page from Josef Hlasek - Wildlife Photo Gallery
Hieracium aurantiacum species page from Image Libarary - Southwest Environmental Infomation Network
Hieracium aurantiacum (Fox and cubs) species page from the Flora of the Isle of Skye
Hieracium aurantiacum species page from Flowers in Ultraviolet
Hieracium caespitosum image page from CalPhotos
Hieracium caespitosum species page from the Connecticut Botanical Society
Hieracium caespitosum (meadow hawkweed) species page from Forestry Images
Hieracium caespitosum [id?] (zoom) - Plants in flower with scale; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Hieracium caespitosum [id?] (zoom) - Capitula; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Hieracium caespitosum [id?] (zoom) - Capitula, phyllaries; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Hieracium caespitosum [id?] (zoom) - Plants in flower; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Hieracium caespitosum [id?] (zoom) - Inflorescences; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Hieracium caespitosum [id?] (zoom) - Fruit, pappus; John T. Huston/Dr. John D. Brumbaugh Natural Area, Alliance, Stark County, Ohio - photo: Hugh Wilson
Hieracium canadense species page from the Connecticut Botanical Society
Hieracium carneum species page from Image Libarary - Southwest Environmental Infomation Network
Hieracium crepidispermum species page from Image Libarary - Southwest Environmental Infomation Network
Hieracium fendleri species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hieracium fendleri species page from Image Libarary - Southwest Environmental Infomation Network
Hieracium fendleri var. fendleri species page from Image Libarary - Southwest Environmental Infomation Network
Hieracium fendleri var. mogollense image page from New Mexico Rare Plants
Hieracium gracile image page from CalPhotos
Hieracium gracile (slender hawkweed) species page from Forestry Images
Hieracium gracile from the Oregon Flora Image Project
Hieracium grandidens (hawkweed) species page from the Flora of Nothern Ireland
Hieracium greenei image page from CalPhotos
Hieracium gronovii (gronovius hawkweed) species page from Forestry Images
Hieracium gronovii image page from Missouri Plants
Hieracium gronovii - buds, showing phyllaries from Lick Creek Park, Texas - photo by Robert Corbett
Hieracium gronovii - inflorescence from Lick Creek Park, Texas - photo by Robert Corbett
Hieracium gronovii - heads, buds (close up) from Lick Creek Park, Texas - photo by Robert Corbett
Hieracium gronovii - leaf from Lick Creek Park, Texas - photo by Robert Corbett
Hieracium gronovii - leaf and stem, showing hairs from Lick Creek Park, Texas - photo by Robert Corbett
Hieracium gronovii - lower stem and leaf, with hairs from Lick Creek Park, Texas - photo by Robert Corbett
Hieracium horridum image page from CalPhotos
Hieracium iricum (hawkweed) species page from the Flora of Nothern Ireland
Hieracium lanatum from the Botanical Site of Leif & Anita Stridvall
Hieracium latobrigorum (hawkweed) species page from the Flora of Nothern Ireland
Hieracium lemmonii species page from Image Libarary - Southwest Environmental Infomation Network
Hieracium longiberbe from the Oregon Flora Image Project
Hieracium longipilum image page from Kansas Wildflowers and Grasses
Hieracium murorum agg (Few-leaved Hawkweed) species page from the Flora of the Isle of Skye
Hieracium paniculatum species page from the Connecticut Botanical Society
Hieracium pilosella image page from CalPhotos
Hieracium pilosella species page from the Connecticut Botanical Society
Hieracium pilosella from Carl Lindman's Bilder ur Nordens Flora
Hieracium pilosella species page from Floral Images
Hieracium pilosella (mouseear hawkweed) species page from Forestry Images
Hieracium pilosella image page from Josef Hlasek - Wildlife Photo Gallery
Hieracium pilosella from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Hieracium pilosella (Mousear Hawkweed) species page from the Flora of the Isle of Skye
Hieracium pilosella - - Native, from Hiddensee Island, Germany (group of plants) - photo: Thomas Schöpke
Hieracium pilosella - - Native, from Hiddensee Island, Germany (whole plant) - photo: Thomas Schöpke
Hieracium pilosella - - Native, from Hiddensee Island, Germany (inflorescence) - photo: Thomas Schöpke
Hieracium pilosella var. niveum (mouseear hawkweed) species page from Forestry Images
Hieracium pilosum image page from CalPhotos
Hieracium pratense species page from the Connecticut Botanical Society
Hieracium pringlei species page from Image Libarary - Southwest Environmental Infomation Network
Hieracium scouleri image page from CalPhotos
Hieracium scouleri from the Oregon Flora Image Project
Hieracium scouleri var. nudicaule image page from CalPhotos
Hieracium sect. Cerinthoidea species page from Floral Images
Hieracium sect. Hieracioides species page from Floral Images
Hieracium sect. Sabauda species page from Floral Images
Hieracium sect. Stelligera species page from Floral Images
Hieracium sp. image page from CalPhotos
Hieracium spp. (hawkweeds) species page from Forestry Images
Hieracium stewartii (hawkweed) species page from the Flora of Nothern Ireland
Hieracium triangulare from Carl Lindman's Bilder ur Nordens Flora
Hieracium umbellatum image page from CalPhotos
Hieracium umbellatum from Carl Lindman's Bilder ur Nordens Flora
Hieracium umbellatum from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Hieracium umbellatum agg (Leafy Hawkweed) species page from the Flora of the Isle of Skye
Hieracium venosum species page from the Connecticut Botanical Society
Hieracium villosum from the Botanical Site of Leif & Anita Stridvall
Hieracium villosum image page from CalPhotos
Hieracium vulgatum (hawkweed) species page from the Flora of Nothern Ireland
Hieracium vulgatum from the Oregon Flora Image Project
Hieracium x floribundum species page from the Connecticut Botanical Society
Holocarpha heermannii image page from CalPhotos
Holocarpha macradenia image page from CalPhotos
Holocarpha virgata image page from CalPhotos
Holocarpha virgata (virgate tarweed) species page from Forestry Images
Holocarpha virgata ssp. elongata image page from CalPhotos
Holozonia filipes image page from CalPhotos
Homogyne alpina - Native, from European Alps, Zwieselstein/Oetztal (whole plant) - photo: Thomas Schöpke
Hulsea algida image page from CalPhotos
Hulsea brevifolia image page from CalPhotos
Hulsea californica image page from CalPhotos
Hulsea heterochroma image page from CalPhotos
Hulsea heterochroma species page from Image Libarary - Southwest Environmental Infomation Network
Hulsea nana image page from CalPhotos
Hulsea vestita image page from CalPhotos
Hulsea vestita ssp. callicarpha image page from CalPhotos
Hulsea vestita ssp. gabrielensis image page from CalPhotos
Hulsea vestita ssp. parryi image page from CalPhotos
Hulsea vestita ssp. pygmaea image page from CalPhotos
Hulsea vestita ssp. vestita image page from CalPhotos
Hymenoclea monogyra image page from CalPhotos
Hymenoclea monogyra species page from Chihuahuan Desert Plants
Hymenoclea monogyra species page from Texas Native Shrubs
Hymenoclea salsola image page from CalPhotos
Hymenoclea salsola ssp. salsola image page from CalPhotos
Hymenoclea salsola var. hybrid image page from CalPhotos
Hymenoclea salsola var. pentalepis image page from CalPhotos
Hymenoclea salsola var. salsola image page from CalPhotos
Hymenopappus artemisiifolius - Native, from Grimes Co., TX. Known as Old Plainsman. (var. artemisiifolius flowering plant in habitat) (var. artemisiifolius flowering plant in habitat) - photo by David C. Reed, contact: Monique Reed
Hymenopappus artemisiifolius - Native, from College Station, TX. (close-up) - photo: James Manhart
Hymenopappus artemisiifolius - Native, from College Station, TX. (whole plant) - photo: James Manhart
Hymenopappus artemisiifolius - Native, from College Station, TX. (heads) - photo: James Manhart
Hymenopappus artemisiifolius - Native, from College Station, TX. (heads - close-up) - photo: James Manhart
Hymenopappus artemisiifolius - Native, from Wellborn, TX. (heads) - photo: James Manhart
Hymenopappus artemisiifolius image page from BIO 406D (University of Texas)
Hymenopappus carrizoanus - Native, from Hilltop Lakes, TX. (whole plant) - photo: James Manhart
Hymenopappus carrizoanus - Native, from FLYNN, TX. (whole plant) - photo: James Manhart
Hymenopappus filifolius from the Arches National Park, Moab, Utah, USA
Hymenopappus filifolius image page from CalPhotos
Hymenopappus filifolius (fineleaf hymenopappus) species page from Forestry Images
Hymenopappus filifolius species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hymenopappus filifolius from the Oregon Flora Image Project
Hymenopappus filifolius species page from Image Libarary - Southwest Environmental Infomation Network
Hymenopappus filifolius image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Hymenopappus filifolius var. eriopodus image page from CalPhotos
Hymenopappus filifolius var. lugens image page from CalPhotos
Hymenopappus filifolius var. nanus image page from CalPhotos
Hymenopappus filifolius var. nanus species page from Image Libarary - Southwest Environmental Infomation Network
Hymenopappus filifolius var. pauciflorus species page from Image Libarary - Southwest Environmental Infomation Network
Hymenopappus flavescens image page from Kansas Wildflowers and Grasses
Hymenopappus flavescens image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Hymenopappus flavescens var. canotomentosus species page from Image Libarary - Southwest Environmental Infomation Network
Hymenopappus mexicanus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hymenopappus mexicanus species page from Image Libarary - Southwest Environmental Infomation Network
Hymenopappus newberryi (Newberry's hymenopappus) species page from Forestry Images
Hymenopappus newberryi species page from Image Libarary - Southwest Environmental Infomation Network
Hymenopappus radiatus species page from Image Libarary - Southwest Environmental Infomation Network
Hymenopappus scabiosaeus image page from Kansas Wildflowers and Grasses
Hymenopappus scabiosaeus image page from BIO 406D (University of Texas)
Hymenopappus scabiosaeus var. artemisiifolius image page from Native Plants of South Texas
Hymenopappus tenuifolia image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Hymenothrix loomisii species page from Image Libarary - Southwest Environmental Infomation Network
Hymenothrix wislizeni species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hymenothrix wislizeni species page from Image Libarary - Southwest Environmental Infomation Network
Hymenothrix wrightii species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys acaulis from the Arches National Park, Moab, Utah, USA
Hymenoxys acaulis species page from Chihuahuan Desert Plants
Hymenoxys acaulis (Stemless Hymenoxys) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Hymenoxys acaulis var. arizonica image page from CalPhotos
Hymenoxys ambigens var. ambigens species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys ambigens var. floribunda species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys ambigens var. neomexicana image page from New Mexico Rare Plants
Hymenoxys bigelovii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hymenoxys bigelovii species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys brachyactis image page from New Mexico Rare Plants
Hymenoxys brandegeei species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys cooperi image page from CalPhotos
Hymenoxys cooperi species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys cooperi var. canescens image page from CalPhotos
Hymenoxys grandiflora [id not certain] - Native, from Rocky Mountain National Park, CO. (whole plant) - photo: James Manhart
Hymenoxys helenioides species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys hoopesii image page from CalPhotos
Hymenoxys hoopesii (orange sneezeweed) species page from Forestry Images
Hymenoxys hoopesii species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys hoopsei species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hymenoxys jamesii species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys lemmonii image page from CalPhotos
Hymenoxys lemmonii species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys microcephala species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys odorata species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hymenoxys odorata species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys odorataBitterweed species page from Texas Toxic Plant Database
Hymenoxys quinquesquamata species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys richardsonii (pingue rubberweed) species page from Forestry Images
Hymenoxys richardsonii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hymenoxys richardsonii species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys rusbyi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Hymenoxys rusbyi species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys scaposa image page from Kansas Wildflowers and Grasses
Hymenoxys scaposa image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Hymenoxys subintegra species page from Image Libarary - Southwest Environmental Infomation Network
Hymenoxys vaseyi image page from New Mexico Rare Plants
Hyoseris lucida from the Botanical Site of Leif & Anita Stridvall
Hyoseris radiata from the Botanical Site of Leif & Anita Stridvall
Hyoseris radiata image page from CalPhotos
Hypericum perforatum (Perforate St Johns Wort) species page from the Flowers of India
Hypochaeris glabra image page from CalPhotos
Hypochaeris glabra (smooth cat's ear) species page from Forestry Images
Hypochaeris glabra (Smooth Cat's-ear) species page from the Flora of Nothern Ireland
Hypochaeris radicata image page from CalPhotos
Hypochaeris radicata species page from Floral Images
Hypochaeris radicata (hairy cat'sear) species page from Forestry Images
Hypochaeris radicata (Cat's-ear) species page from the Flora of Nothern Ireland
Hypochaeris radicata image page from Missouri Plants
Hypochaeris radicata from the Oregon Flora Image Project
Hypochaeris sp. #1676 species page from the Flora of Chile
Hypochoeris acaulis species page from the Flora of Chile
Hypochoeris maculata from the Botanical Site of Leif & Anita Stridvall
Hypochoeris maculata from Carl Lindman's Bilder ur Nordens Flora
Hypochoeris radicata from the Botanical Site of Leif & Anita Stridvall
Hypochoeris radicata from Carl Lindman's Bilder ur Nordens Flora
Hypochoeris radicata species image page from Plants of Hawaii (HEAR)
Hypochoeris radicata from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Hypochoeris radicata (Common Catsear) species page from the Flora of the Isle of Skye
Hypochoeris uniflora from the Botanical Site of Leif & Anita Stridvall
Inula britannica (British yellowhead) species page from Forestry Images
Inula britannica image page from Josef Hlasek - Wildlife Photo Gallery
Inula britannica image page from Josef Hlasek - Wildlife Photo Gallery
Inula britannica image page from Josef Hlasek - Wildlife Photo Gallery
Inula britannica image page from Josef Hlasek - Wildlife Photo Gallery
Inula britannica image page from Josef Hlasek - Wildlife Photo Gallery
Inula candida from the Botanical Site of Leif & Anita Stridvall
Inula conyzae species page from Floral Images
Inula conyzae image from Köehler's Medicinal Plants
Inula crithmoides - Bizerte; Tunisia (19-Nov-1978) - photo: Albert Perdeck
Inula crithmoides image page from CalPhotos
Inula cuspidata (Lanceleaf Inula) species page from the Flowers of India
Inula ensifolia from Carl Lindman's Bilder ur Nordens Flora
Inula ensifolia from Carl Lindman's Bilder ur Nordens Flora
Inula glandulosa image page from CalPhotos
Inula grandiflora (Showy Inula) species page from the Flowers of India
Inula graveolens image page from CalPhotos
Inula helenium image page from CalPhotos
Inula helenium species page from the Connecticut Botanical Society
Inula helenium from Carl Lindman's Bilder ur Nordens Flora
Inula helenium species page from Floral Images
Inula helenium (Elecampane) species page from the Flora of Nothern Ireland
Inula helenium image from Köehler's Medicinal Plants
Inula helenium from the Oregon Flora Image Project
Inula helenium from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Inula helenium (Elecampane) species page from the Flora of the Isle of Skye
Inula helenoides - Valle-de-Anisclo; Spanish Pyrenees (9-Jun-1984) - photo: Albert Perdeck
Inula hirta image page from CalPhotos
Inula montana - Col-des-Champs; French Alps (10-Jun-1987) - photo: Albert Perdeck
Inula oculus-christi from the Botanical Site of Leif & Anita Stridvall
Inula salicina from the Botanical Site of Leif & Anita Stridvall
Inula salicina from Carl Lindman's Bilder ur Nordens Flora
Inula salicina from Carl Lindman's Bilder ur Nordens Flora
Inula sp. image page from CalPhotos
Inula verbascifolia from the Botanical Site of Leif & Anita Stridvall
Inula viscosa - Lopigna; Corsica (27-Sep-1980) - photo: Albert Perdeck
Inula viscosa image page from CalPhotos
Inula viscosa species page from the Flowers in Israel
Inula vrabelyiana from Carl Lindman's Bilder ur Nordens Flora
Ionactis alpina image page from CalPhotos
Ionactis elegans image page from New Mexico Rare Plants
Ionactis linariifolius image page from CalPhotos
Ionactis linariifolius species page from the Connecticut Botanical Society
Isocarpha oppositifolia - Fonteyn; Bonaire, Netherlands Antille (29-Dec-1980) - photo: Albert Perdeck
Isocoma acradenia image page from CalPhotos
Isocoma acradenia species page from Image Libarary - Southwest Environmental Infomation Network
Isocoma acradenia var. eremophila image page from CalPhotos
Isocoma arguta image page from CalPhotos
Isocoma coronopifolia image page from Native Plants of South Texas
Isocoma drummondii species page from Image Libarary - Southwest Environmental Infomation Network
Isocoma menziesii image page from CalPhotos
Isocoma menziesii var. decumbens image page from CalPhotos
Isocoma menziesii var. diabolica image page from CalPhotos
Isocoma menziesii var. menziesii image page from CalPhotos
Isocoma menziesii var. sedoides image page from CalPhotos
Isocoma menziesii var. vernonioides image page from CalPhotos
Isocoma pluriflora species page from Image Libarary - Southwest Environmental Infomation Network
Isocoma plurifolia species page from Texas Native Shrubs
Isocoma rusbyi species page from Image Libarary - Southwest Environmental Infomation Network
Isocoma tenuisecta species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Isocoma tenuisecta species page from Image Libarary - Southwest Environmental Infomation Network
Isocoma wrightii species page from Texas Toxic Plant Database
Iva acerosa species page from Image Libarary - Southwest Environmental Infomation Network
Iva acerosa image page from Range Plants of Utah
Iva ambrosiifolia species page from Image Libarary - Southwest Environmental Infomation Network
Iva angustifolia (zoom) - fruiting branch with leaves; Brazos County, Texas - photo: Hugh Wilson
Iva angustifolia (zoom) - fruiting branch with leaves (close); Brazos County, Texas - photo: Hugh Wilson
Iva angustifolia species page from Texas Toxic Plant Database
Iva angustifolia image page from BIO 406D (University of Texas)
Iva annua - capitula - distance - photo: Hugh Wilson
Iva annua - capitulum with imperfect florets - photo: Hugh Wilson
Iva annua (annual marshelder) species page from Forestry Images
Iva annua - Native, from College Station, TX. (inflorescence) - photo: James Manhart
Iva annua - Native, from College Station, TX. (achenes) - photo: James Manhart
Iva annua - Native, from College Station, TX. (whole plant) - photo: James Manhart
Iva annua - Native, from College Station, TX. (inflorescence) - photo: James Manhart
Iva annua - Native, from College Station, TX. (achenes) - photo: James Manhart
Iva annua image page from Missouri Plants
Iva annua image page from BIO 406D (University of Texas)
Iva axillaris image page from CalPhotos
Iva axillaris (poverty sumpweed) species page from Forestry Images
Iva axillaris pollen images (SEM) from University of Arizona Palynology
Iva axillaris species page from Image Libarary - Southwest Environmental Infomation Network
Iva dealbata species page from Image Libarary - Southwest Environmental Infomation Network
Iva frutescens (marsh-elder) species page from Dendrology at Virginia Tech
Iva frutescens species page from Image Libarary - Southwest Environmental Infomation Network
Iva frutescens var. frutescens image page from Trees, Shrubs, and Woody Vines of North Carolina
Iva hayesiana image page from CalPhotos
Iva hayesiana (San Diego povertyweed) species page from Dendrology at Virginia Tech
Iva imbricata image page from Trees, Shrubs, and Woody Vines of North Carolina
Iva xanthifolia image page from CalPhotos
Iva xanthifolia (Marsh elder) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Jacea phrygia image page from Josef Hlasek - Wildlife Photo Gallery
Jacobaea raphanifolia (Diverse Leaved Senecio) species page from the Flowers of India
Jaumea carnosa image page from CalPhotos
Jaumea carnosa from the Oregon Flora Image Project
Jefea brevifolia species page from Chihuahuan Desert Plants
Jefea brevifolia species page from Texas Native Shrubs
Kleinia neriifolia from the Botanical Site of Leif & Anita Stridvall
Koanophyllon solidaginifolium species page from Image Libarary - Southwest Environmental Infomation Network
Koanophyllon wetmorei image page from Trees, Shrubs, and Palms of Panama
Krigia biflora (two flower dwarf dandelion) species page from Bioimages
Krigia biflora species page from the Connecticut Botanical Society
Krigia biflora image page from Missouri Plants
Krigia caespitosa - Native, from College Station, TX. (whole plant) - photo: James Manhart
Krigia caespitosa - Native, from College Station, TX. (whole plant) - photo: James Manhart
Krigia caespitosa image page from Missouri Plants
Krigia dandelion (potato dwarf dandelion) species page from Bioimages
Krigia dandelion image page from Kansas Wildflowers and Grasses
Krigia dandelion image page from Missouri Plants
Krigia occidentalis (zoom) - Infructescence with achenes and pappus; Pleasant Hill Cemetery, Grimes County, Texas (site overview) - photo: Hugh Wilson
Krigia occidentalis (zoom) - Inflorescence from base with phyllaries; Pleasant Hill Cemetery, Grimes County, Texas (site overview) - photo: Hugh Wilson
Krigia occidentalis image page from BIO 406D (University of Texas)
Krigia sp. - Native, from College Station, TX. (whole plant) - photo: James Manhart
Krigia sp. - Native, from College Station, TX. (head) - photo: James Manhart
Krigia sp. - Native, from Navasota Flora. (whole plant) - photo: James Manhart
Krigia sp. - Native, from College Station, TX. (inflorescence - close-up) - photo: James Manhart
Krigia sp. - Native, from Wellborn, TX. (whole plant) - photo: James Manhart
Krigia virginica species page from the Connecticut Botanical Society
Krigia virginica image page from Missouri Plants
Kuhnia chlorolepis (False boneset) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Kuhnia eupatorioides image page from Kansas Wildflowers and Grasses
Kuhnia eupatorioides image page from Missouri Plants
Kyhosia bolanderi from the Oregon Flora Image Project
Lactuca alpina from the Botanical Site of Leif & Anita Stridvall
Lactuca biennis image page from CalPhotos
Lactuca biennis (biennial lettuce) species page from Forestry Images
Lactuca canadensis (zoom) - Achenes, front view, with beak and pappus; Dewberry Ridge outcrop, Grimes County, Texas - photo: Hugh Wilson
Lactuca canadensis (zoom) - Achenes,side view, with beak and pappus; Dewberry Ridge outcrop, Grimes County, Texas - photo: Hugh Wilson
Lactuca canadensis (zoom) - Capitulum - post anthesis; Dewberry Ridge outcrop, Grimes County, Texas - photo: Hugh Wilson
Lactuca canadensis (zoom) - Leaf, node; Dewberry Ridge outcrop, Grimes County, Texas - photo: Hugh Wilson
Lactuca canadensis (zoom) - Terminal, flowering shoot; Dewberry Ridge outcrop, Grimes County, Texas - photo: Hugh Wilson
Lactuca canadensis (wild lettuce) species page from Bioimages
Lactuca canadensis image page from CalPhotos
Lactuca canadensis species page from the Connecticut Botanical Society
Lactuca canadensis (tall lettuce) species page from Forestry Images
Lactuca floridana (tall blue lettuce) species page from Bioimages
Lactuca floridana (Florida wild lettuce) species page from Forestry Images
Lactuca floridana image page from Missouri Plants
Lactuca graeca from the Botanical Site of Leif & Anita Stridvall
Lactuca graminifolia species page from Image Libarary - Southwest Environmental Infomation Network
Lactuca hirsuta var. albiflora (zoom) - Inflorescence from side; along Cobbs Creek, northeastern Madison County, Texas (Amanda Neill 2672) - photo: Hugh Wilson
Lactuca hirsuta var. albiflora (zoom) - Developing achenes, pappus; along Cobbs Creek, northeastern Madison County, Texas (Amanda Neill 2672) - photo: Hugh Wilson
Lactuca hirsuta var. albiflora (zoom) - Basal leaf; along Cobbs Creek, northeastern Madison County, Texas (Amanda Neill 2672) - photo: Hugh Wilson
Lactuca ludoviciana image page from Kansas Wildflowers and Grasses
Lactuca ludoviciana species page from Image Libarary - Southwest Environmental Infomation Network
Lactuca muralis from Carl Lindman's Bilder ur Nordens Flora
Lactuca perennis from the Botanical Site of Leif & Anita Stridvall
Lactuca perennis image page from CalPhotos
Lactuca perennis image page from Josef Hlasek - Wildlife Photo Gallery
Lactuca pulchella image page from CalPhotos
Lactuca pulchella species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Lactuca saligna image page from CalPhotos
Lactuca saligna (willowleaf lettuce) species page from Forestry Images
Lactuca saligna species page from Image Libarary - Southwest Environmental Infomation Network
Lactuca sativa image page from CalPhotos
Lactuca sativa (lettuce) species page from Forestry Images
Lactuca sativa (Lettuce) species page from the Flowers of India
Lactuca sativa var. capitata - Cultivated. Known as Butter(head) Lettuce. (leaves) (leaves) - photo: Monique Reed
Lactuca sativa var. capitata - Cultivated. Known as Frizze Lettuce. (leaves) (leaves) - photo: Monique Reed
Lactuca sativa var. longifolia (romaine lettuce) species page from Forestry Images
Lactuca scariola from Carl Lindman's Bilder ur Nordens Flora
Lactuca scariola image page from Missouri Plants
Lactuca serriola (zoom) - Node with leaf; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Leaf, close - midvein; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Leafbase, stem; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Capitula; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Capitulum just after anthesis; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Plant in flower; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Capitulum at anthesis; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Capitula at anthesis; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Capitulum at anthesis, from side; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (zoom) - Capitulum past anthesis, with developing achenes; Foxfire, Brazos County, Texas - photo: Hugh Wilson
Lactuca serriola (prickly lettuce) species page from Bioimages
Lactuca serriola image page from CalPhotos
Lactuca serriola (prickly lettuce) species page from Forestry Images
Lactuca serriola species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Lactuca serriola species image page from Plants of Hawaii (HEAR)
Lactuca serriola image page from Josef Hlasek - Wildlife Photo Gallery
Lactuca serriola image page from Josef Hlasek - Wildlife Photo Gallery
Lactuca serriola image page from Josef Hlasek - Wildlife Photo Gallery
Lactuca serriola image page from Kansas Wildflowers and Grasses
Lactuca serriola from the Oregon Flora Image Project
Lactuca serriola species page from Image Libarary - Southwest Environmental Infomation Network
Lactuca serriola (Prickly lettuce) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Lactuca sp. image page from CalPhotos
Lactuca tatarica from the Botanical Site of Leif & Anita Stridvall
Lactuca tatarica image page from CalPhotos
Lactuca tatarica species page from Image Libarary - Southwest Environmental Infomation Network
Lactuca tatarica var. pulchella (blue lettuce) species page from Forestry Images
Lactuca tatarica var. pulchella species page from Image Libarary - Southwest Environmental Infomation Network
Lactuca tuberosa species page from the Flowers in Israel
Lactuca viminea image page from CalPhotos
Lactuca virosa image page from CalPhotos
Lactuca virosa (bitter lettuce) species page from Forestry Images
Lactuca virosa image from Köehler's Medicinal Plants
Lactuca virosa from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Laennecia coulteri (Coulter's horseweed) species page from Forestry Images
Laennecia coulteri species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Laennecia coulteri species page from Image Libarary - Southwest Environmental Infomation Network
Laennecia eriophylla species page from Image Libarary - Southwest Environmental Infomation Network
Laennecia schiedeana species page from Image Libarary - Southwest Environmental Infomation Network
Laennecia sophiifolia species page from Image Libarary - Southwest Environmental Infomation Network
Lagascea decipiens species page from Image Libarary - Southwest Environmental Infomation Network
Lagascea mollis (Silk Leaf) species page from the Flowers of India
Lagophylla glandulosa image page from CalPhotos
Lagophylla minor image page from CalPhotos
Lagophylla ramosissima image page from CalPhotos
Lagophylla ramosissima from the Oregon Flora Image Project
Lagophylla ramosissima ssp. congesta image page from CalPhotos
Lagophylla ramosissima ssp. ramosissima image page from CalPhotos
Lapsana communis image page from CalPhotos
Lapsana communis species page from the Flora of Chile
Lapsana communis from Carl Lindman's Bilder ur Nordens Flora
Lapsana communis species page from Floral Images
Lapsana communis (nipplewort) species page from Forestry Images
Lapsana communis species image page from Plants of Hawaii (HEAR)
Lapsana communis image page from Josef Hlasek - Wildlife Photo Gallery
Lapsana communis image page from Josef Hlasek - Wildlife Photo Gallery
Lapsana communis image page from Josef Hlasek - Wildlife Photo Gallery
Lapsana communis (Nipplewort) species page from the Flora of Nothern Ireland
Lapsana communis from the Oregon Flora Image Project
Lapsana communis from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Lapsana communis (Nipplewort) species page from the Flora of the Isle of Skye
Lapsana communis species page from Flowers in Ultraviolet
Lasianthaea fruticosa (zoom) - Inflorescence; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica - photo: Hugh Wilson
Lasianthaea fruticosa (zoom) - Phyllaries; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica - photo: Hugh Wilson
Lasianthaea fruticosa (zoom) - Leaves; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica - photo: Hugh Wilson
Lasianthaea fruticosa (zoom) - Inflorescence, side; road to Volcán Rincón de la Vieja, Santa Rosa National Park, Area de Conservación Guanacaste, Costa Rica - photo: Hugh Wilson
Lasianthaea podocephala species page from Image Libarary - Southwest Environmental Infomation Network
Lasthenia burkei image page from CalPhotos
Lasthenia californica image page from CalPhotos
Lasthenia californica from the Oregon Flora Image Project
Lasthenia californica species page from Image Libarary - Southwest Environmental Infomation Network
Lasthenia chrysantha image page from CalPhotos
Lasthenia chrysostoma image page from CalPhotos
Lasthenia chrysotoma image page from CalPhotos
Lasthenia conjugens image page from CalPhotos
Lasthenia coronaria image page from CalPhotos
Lasthenia ferrisiae image page from CalPhotos
Lasthenia fremontii image page from CalPhotos
Lasthenia glaberrima image page from CalPhotos
Lasthenia glaberrima from the Oregon Flora Image Project
Lasthenia glabrata image page from CalPhotos
Lasthenia glabrata ssp. coulteri image page from CalPhotos
Lasthenia glabrata ssp. glabrata image page from CalPhotos
Lasthenia macrantha image page from CalPhotos
Lasthenia macrantha ssp. macrantha image page from CalPhotos
Lasthenia microglossa image page from CalPhotos
Lasthenia minor image page from CalPhotos
Lasthenia platycarpha image page from CalPhotos
Lasthenia sp. image page from CalPhotos
Launaea arborescens from the Botanical Site of Leif & Anita Stridvall
Launaea arborescens - Mogan/San-Nicolas; Gran Canaria, Canary Islands (17-Dec-1985) - photo: Albert Perdeck
Launaea arborescens - the typical spiny branches; Maspalomas; Gran Canaria, Canary Islands (27-Dec-1985) - photo: Albert Perdeck
Launaea cervicornis from the Botanical Site of Leif & Anita Stridvall
Launaea nudicaulis from the Botanical Site of Leif & Anita Stridvall
Launaea procumbens (Creeping Launaea) species page from the Flowers of India
Layia carnosa image page from CalPhotos
Layia chrysanthemoides image page from CalPhotos
Layia discoidea image page from CalPhotos
Layia fremontii image page from CalPhotos
Layia gaillardioides image page from CalPhotos
Layia glandulosa image page from CalPhotos
Layia glandulosa species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Layia glandulosa from the Oregon Flora Image Project
Layia glandulosa pollen images (SEM) from University of Arizona Palynology
Layia glandulosa species page from Image Libarary - Southwest Environmental Infomation Network
Layia glandulosa ssp. lutea image page from CalPhotos
Layia heterotricha image page from CalPhotos
Layia hieracioides image page from CalPhotos
Layia jonesii image page from CalPhotos
Layia leucopappa image page from CalPhotos
Layia munzii image page from CalPhotos
Layia pentachaeta image page from CalPhotos
Layia pentachaeta ssp. albida image page from CalPhotos
Layia pentachaeta ssp. pentachaeta image page from CalPhotos
Layia platyglossa image page from CalPhotos
Layia playtglossa ssp. lutea image page from CalPhotos
Layia sp. image page from CalPhotos
Leibnitzia lyrata species page from Image Libarary - Southwest Environmental Infomation Network
Lembertia congdonii image page from CalPhotos
Leontodon autumnale species page from Flowers in Ultraviolet
Leontodon autumnalis image page from CalPhotos
Leontodon autumnalis from