Web References for the Cactaceae. Vascular Plant Image Library Images of the Cactaceae
See also: full library string search


unidentified genus - Cultivated. (mature fruit - BOTN 485)
Acanthocalycium klimpelianum under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Acanthocereus colombianus image page from CalPhotos
Acanthocereus tetragonus species page from Cal's Plant of the Week
Airampoa picardoi under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Aporocactus flagelliformis (Rat Tail Cactus) species page from the Flowers of India
Ariocarpus agavoides under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Ariocarpus fissuratus species page from Chihuahuan Desert Plants
Ariocarpus fissuratus - Plant in desert habitat; Big Bend Natl. Park, TX - photo: David Lemke (SWTS)
Astrophytum asterias under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Astrophytum capricorne - Cultivated, from San Antonio Botanical Garden. (whole plant) - photo: James Manhart
Austrocactus philippii species page from the Flora of Chile
Austrocactus spiniflorus species page from the Flora of Chile
Austrocylindropuntia cylindrica under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Austrocylindropuntia subulata species page from Cal's Plant of the Week
Austrocylindropuntia vestita under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Azureocereus hertlingianus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Bergerocactus emoryi image page from CalPhotos
Carnegia gigantea (saguaro) species page from Bioimages
Carnegia gigantea image page from CalPhotos
Carnegiea gigantea (saguaro cactus) species page from Dendrology at Virginia Tech
Carnegiea gigantea - Native, from Arizona. (whole plant) - photo: James Manhart
Carnegiea gigantea species page from Cal's Plant of the Week
Carnegiea gigantea species page from the Image Libarary - Southwest Environmental Infomation Network
Carnegiea gigantea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cephalocereus euphorbioides under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cephalocereus lanuginosus - Kralendijk/Goto; Bonaire, Netherlands Antille (1-Jan-1981) - photo: Albert Perdeck
Cephalocereus lanuginosus - detail; Kralendijk/Goto; Bonaire, Netherlands Antille (1-Jan-1981) - photo: Albert Perdeck
Cephalocereus nobilis - Les-Salines; Martinique, French Antilles (5-Jan-1983) - photo: Albert Perdeck
Cephalocereus quadricentralis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cephalocereus senilis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cereus (fossil) pollen images (SEM) from University of Arizona Palynology
Cereus (fossil) pollen images (SEM) from University of Arizona Palynology
Cereus forbesii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cereus gigantea pollen images (SEM) from University of Arizona Palynology
Cereus giganteus (saguaro) species distribution map (pdf file) from the USGS
Cereus hildmannianus (Andes organ pipe) species page from Dendrology at Virginia Tech
Cereus hildmannianus (Hedge Cactus) species page from the Flowers of India
Cereus peruvianus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cereus peruvianus - Peruvian Apple species page from Cal's Plant of the Week
Cereus peruvianus var. monstrosus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cereus repandus - group, with Melocactus in foreground; Kralendijk/Lagun/Ceru-Largu; Bonaire, Netherlands Antille (25-Dec-1980) - photo: Albert Perdeck
Cereus repandus - Washington/Slagbaai; Bonaire, Netherlands Antille (30-Dec-1980) - photo: Albert Perdeck
Cereus repandus image page from CalPhotos
Cereus robinii (key tree cactus) species distribution map (pdf file) from the USGS
Cereus schottii pollen images (SEM) from University of Arizona Palynology
Cereus thurberi pollen images (SEM) from University of Arizona Palynology
Cereus uruguayanus species image page from Plants of Hawaii (HEAR)
Cereus validus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Chamaecereus sylvestri species page from Cal's Plant of the Week
Cipocereus bradei under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cleistocactus santacruzensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cleistocactus smaragdiflorus - Cultivated. (stem with flowers) - photo: James Manhart
Cleistocactus smaragdiflorus - Cultivated. (flower - side view) - photo: James Manhart
Cleistocactus smaragdiflorus - Cultivated. (flower - front view) - photo: James Manhart
Cleistocactus smaragdiflorus - Cultivated. (longitudinal section of head - BOTN 485)
Cleistocactus strausii (Silver Torch Cactus) species page from the Flowers of India
Cleistocactus strausii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cleistocactus tarijensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cleistocactus winteri species page from Cal's Plant of the Week
Clistanthocereus fieldianus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa calderana ssp. calderana species page from the Flora of Chile
Copiapoa cinerascens species page from the Flora of Chile
Copiapoa cinerea ssp. columna-alba species page from the Flora of Chile
Copiapoa cinerea ssp. haseltoniana species page from the Flora of Chile
Copiapoa coquimbana species page from the Flora of Chile
Copiapoa dealbata species page from the Flora of Chile
Copiapoa echinoides species page from the Flora of Chile
Copiapoa echinoides under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa echinoides under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa fiedleriana species page from the Flora of Chile
Copiapoa grandifolora ssp. grandiflora species page from the Flora of Chile
Copiapoa haseltoniana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa haseltoniana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa humilis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa humilis ssp. humilis species page from the Flora of Chile
Copiapoa hypogaea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa krainziana species page from the Flora of Chile
Copiapoa longistaminea species page from the Flora of Chile
Copiapoa marginata species page from the Flora of Chile
Copiapoa mollicula under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa montana (Mountain Copiapoa) species page from the Flowers of India
Copiapoa montana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Copiapoa serpentisculata species page from the Flora of Chile
Coryphantha chlorantha species page from the Image Libarary - Southwest Environmental Infomation Network
Coryphantha dasyacantha - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Coryphantha echinus species page from Chihuahuan Desert Plants
Coryphantha macromeris var. runyonii - Plant; bluffs above the Rio Grande at Santa Margarita (photo by Ted Eubanks) - contact: Hugh Wilson
Coryphantha maiz-tablasensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Coryphantha missouriensis - Native, from Grimes Co., TX. (colony) (colony) - photo by David C. Reed, contact: Monique Reed
Coryphantha missouriensis - Native, from Grimes Co., TX. (flowers (close-up), showing stigma lobes and curled stamens) (flowers (close-up), showing stigma lobes and curled stamens) - photo by David C. Reed, contact: Monique Reed
Coryphantha missouriensis - Native, from College Station, TX. (flowers) - photo: James Manhart
Coryphantha missouriensis - Native, from College Station, TX. (fruits) - photo: James Manhart
Coryphantha missouriensis - Native, from Navasota Flora. (whole plants) - photo: James Manhart
Coryphantha missouriensis - Native, from Navasota, TX. (whole plant) - photo: James Manhart
Coryphantha missouriensis - Native, from Navasota, TX. (whole plant) - photo: James Manhart
Coryphantha missouriensis image page from Kansas Wildflowers and Grasses
Coryphantha missouriensis species page from the Image Libarary - Southwest Environmental Infomation Network
Coryphantha missouriensis image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Coryphantha missouriensis var. missouriensis species page from the Image Libarary - Southwest Environmental Infomation Network
Coryphantha recurvata species page from the Image Libarary - Southwest Environmental Infomation Network
Coryphantha robustispina species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Coryphantha robustispina species page from the Image Libarary - Southwest Environmental Infomation Network
Coryphantha robustispina ssp. robustispina species page from the Image Libarary - Southwest Environmental Infomation Network
Coryphantha scheeri species page from the Image Libarary - Southwest Environmental Infomation Network
Coryphantha scheeri var. scheeri image page from New Mexico Rare Plants
Coryphantha sulcata image page from BIO 406D (University of Texas)
Coryphantha vivipara species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Coryphantha vivipara image page from Kansas Wildflowers and Grasses
Coryphantha vivipara species page from the Image Libarary - Southwest Environmental Infomation Network
Cryptocereus anthonyanus species page from Cal's Plant of the Week
Cryptocereus anthonyanus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cumulopuntia boliviana ssp. ignescens species page from the Flora of Chile
Cumulopuntia sphaerica species page from the Flora of Chile
Cylindropuntia acanthocarpa (buckhorn cholla) species page from Dendrology at Virginia Tech
Cylindropuntia acanthocarpa species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia acanthocarpa var. major species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia acanthocarpa var. thornberi species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia ananthicarpa image page from CalPhotos
Cylindropuntia arbuscula (pencil cholla) species page from Dendrology at Virginia Tech
Cylindropuntia arbuscula species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia bigelovii image page from CalPhotos
Cylindropuntia bigelovii (Teddy bear cholla) species page from Dendrology at Virginia Tech
Cylindropuntia bigelovii species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia cholla image page from CalPhotos
Cylindropuntia echinocarpa species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia fulgida image page from CalPhotos
Cylindropuntia fulgida (chain cholla) species page from Dendrology at Virginia Tech
Cylindropuntia fulgida species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia fulgida var. fulgida image page from CalPhotos
Cylindropuntia fulgida var. fulgida species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia fulgida var. mamillata species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia ganderi image page from CalPhotos
Cylindropuntia imbricata image page from CalPhotos
Cylindropuntia imbricata species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia leptocaulis image page from CalPhotos
Cylindropuntia leptocaulis species page from Chihuahuan Desert Plants
Cylindropuntia leptocaulis species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Cylindropuntia leptocaulis species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia leptocaulis image page from BIO 406D (University of Texas)
Cylindropuntia leptocaulis x spinosior species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia munzii image page from CalPhotos
Cylindropuntia ramosissima image page from CalPhotos
Cylindropuntia ramosissima species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia sp. - Cultivated, from Alamogordo, New Mexico. Known as Cholla. (flower scar on developing fruit) (flower scar on developing fruit) - photo by David C. Reed, contact: Monique Reed
Cylindropuntia sp. - Cultivated, from Alamogordo, New Mexico. Known as Cholla. (flower, bud, pollinator) (flower, bud, pollinator) - photo by David C. Reed, contact: Monique Reed
Cylindropuntia sp. - Cultivated, from Alamogordo, New Mexico. Known as Cholla. (flowers) (flowers) - photo by David C. Reed, contact: Monique Reed
Cylindropuntia sp. - Cultivated, from Alamogordo, New Mexico. Known as Cholla. (flowers) (flowers) - photo by David C. Reed, contact: Monique Reed
Cylindropuntia spinosior (cane cholla) species page from Dendrology at Virginia Tech
Cylindropuntia spinosior species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Cylindropuntia spinosior species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia tesajo image page from CalPhotos
Cylindropuntia tesajo species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia tunicata species page from the Flora of Chile
Cylindropuntia versicolor species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia whipplei image page from CalPhotos
Cylindropuntia whipplei species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia whipplei under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Cylindropuntia wolfii image page from CalPhotos
Cylindropuntia x congesta species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia x kelvinensis species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia x neoarbuscula species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia x tetracantha species page from the Image Libarary - Southwest Environmental Infomation Network
Cylindropuntia x vivipara species page from the Image Libarary - Southwest Environmental Infomation Network
Disocactus alatus species page from Cal's Plant of the Week
Disocactus speciosus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinocactus chisoensis species page from Chihuahuan Desert Plants
Echinocactus grusonii image page from CalPhotos
Echinocactus grusonii species page from Cal's Plant of the Week
Echinocactus grusonii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinocactus horizonthalonius image page from CalPhotos
Echinocactus horizonthalonius species page from Chihuahuan Desert Plants
Echinocactus horizonthalonius - Plant in desert habitat; Big Bend Natl. Park, TX - photo: David Lemke (SWTS)
Echinocactus horizonthalonius - Plant in flower; Big Bend Natl. Park, TX - photo: David Lemke (SWTS)
Echinocactus horizonthalonius - Flower close-up; Big Bend Natl. Park, TX - photo: David Lemke (SWTS)
Echinocactus horizonthalonius species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocactus horizonthalonius var. nicholii species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocactus mariposensis species page from Chihuahuan Desert Plants
Echinocactus platyacanthus image page from CalPhotos
Echinocactus polycephalus image page from CalPhotos
Echinocactus polycephalus ssp. polycephalus image page from CalPhotos
Echinocactus polycephalus var. polycephalus image page from CalPhotos
Echinocactus polycephalus var. polycephalus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocactus polycephalus var. xeranthemoides species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocactus sp. image page from CalPhotos
Echinocactus texensis species page from Chihuahuan Desert Plants
Echinocactus texensis - whole plants from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection xxxx
Echinocactus viridescens image page from CalPhotos
Echinocactus warnockii species page from Chihuahuan Desert Plants
Echinocereus arizonicus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus arizonicus ssp. nigrihorridispinus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus chisoensis - Plant in habitat; Big Bend Natl. Park, TX - photo: David Lemke (SWTS)
Echinocereus coccineus image page from CalPhotos
Echinocereus coccineus species page from Chihuahuan Desert Plants
Echinocereus coccineus species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Echinocereus coccineus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus coccineus var. arizonicus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus coccineus var. coccineus image page from CalPhotos
Echinocereus coccineus var. coccineus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus dasyacanthus image page from CalPhotos
Echinocereus dasyacanthus species page from Chihuahuan Desert Plants
Echinocereus dasyacanthus - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Echinocereus dubius - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Echinocereus engelmannii image page from CalPhotos
Echinocereus engelmannii species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus engelmannii var. acicularis species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus engelmannii var. howei image page from CalPhotos
Echinocereus englemannii image page from CalPhotos
Echinocereus enneacanthus species page from Chihuahuan Desert Plants
Echinocereus enneacanthus - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Echinocereus fendleri image page from CalPhotos
Echinocereus fendleri species page from Chihuahuan Desert Plants
Echinocereus fendleri species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Echinocereus fendleri pollen images (SEM) from University of Arizona Palynology
Echinocereus fendleri species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus fendleri ssp. fasciculatus (pinkflower hedgehog cactus) species page from Bioimages
Echinocereus fendleri var. boyce-thompsonii species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus fendleri var. fasciculatus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus fendleri var. kuenzleri image page from CalPhotos
Echinocereus fendleri var. kuenzleri image page from New Mexico Rare Plants
Echinocereus fendleri var. ledingii species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus mapimiensis species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus nicholii (golden hedgehog cactus) species page from Bioimages
Echinocereus nicholii species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus pectinatus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinocereus pectinatus var. wenigeri species page from Chihuahuan Desert Plants
Echinocereus pectinatus [id not certain] - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Echinocereus pectinatus [id not certain] - Native, from Big Bend National Park. (flower bud) - photo: James Manhart
Echinocereus pentalophus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus pentalophus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinocereus polycephalus image page from CalPhotos
Echinocereus reichenbachii - whole plants from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett - Monique Reed collection xxxx
Echinocereus reichenbachii image page from BIO 406D (University of Texas)
Echinocereus rigidissimus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus sp. image page from CalPhotos
Echinocereus sp. - Cultivated, from Texas A&M Campus. (top of plant with flowers) (top of plant with flowers) - photo: Monique Reed
Echinocereus sp. - Cultivated, from Texas A&M Campus. (whole plant) (whole plant) - photo: Monique Reed
Echinocereus sp. species page from Cal's Plant of the Week
Echinocereus stramineus image page from CalPhotos
Echinocereus stramineus - Native, from Big Bend National Park. (clump) - photo: James Manhart
Echinocereus stramineus - Native, from Big Bend National Park. (close-up) - photo: James Manhart
Echinocereus subinermis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinocereus subinermis ssp. ochoterenae under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinocereus triglochidiatus from the Arches National Park, Moab, Utah, USA
Echinocereus triglochidiatus image page from CalPhotos
Echinocereus triglochidiatus - Native. (flower - close-up) - photo: James Manhart
Echinocereus triglochidiatus - Native, from Serpentine outcrop, Gillespie Co., TX. (whole plant) - photo: James Manhart
Echinocereus triglochidiatus - Native, from Serpentine outcrop, Gillespie Co., TX. (close-up of flower) - photo: James Manhart
Echinocereus triglochidiatus - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Echinocereus triglochidiatus - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Echinocereus triglochidiatus - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Echinocereus triglochidiatus - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Echinocereus triglochidiatus species image page from Plant photos of Melody Lytle
Echinocereus triglochidiatus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus triglochidiatus var. gurneyi species page from Chihuahuan Desert Plants
Echinocereus triglochidiatus var. mojavensis image page from CalPhotos
Echinocereus triglochidiatus var. triglochidiatus species page from the Image Libarary - Southwest Environmental Infomation Network
Echinocereus triglochidiatus [id not certain] - Native, from Edwards Plateau. (whole plant) - photo: James Manhart
Echinocereus triglochidiatus [id not certain] - Native, from Edwards Plateau. (flower) - photo: James Manhart
Echinocereus viridiflorus image page from CalPhotos
Echinocereus viridiflorus species page from Chihuahuan Desert Plants
Echinomastus intertextus image page from CalPhotos
Echinopsis (salmon fls) under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis ancistrophora under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis atacamensis ssp. atacamensis species page from the Flora of Chile
Echinopsis aurea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis aurea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis calochlora under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis camarguensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis chiloensis species page from the Flora of Chile
Echinopsis chiloensis ssp. littoralis species page from the Flora of Chile
Echinopsis deserticola species page from the Flora of Chile
Echinopsis eyriesii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis hammerschmidii species page from Cal's Plant of the Week
Echinopsis multiplex [jpeg] - Cultivated, from Maui, Hawaii. Known as Easter Lily Cactus. (plant/flower)
Echinopsis obrepanda species page from Cal's Plant of the Week
Echinopsis schieliana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis sp. under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Echinopsis spp. (Sea Urchin Cactus) species page from the Flowers of India
Echinopsis tiegeliana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Epiphyllum 'Clown' under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Epiphyllum anguliger image page from CalPhotos
Epiphyllum crenatum var. crenatum image page from CalPhotos
Epiphyllum guatemalense under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Epiphyllum hybrid image page from CalPhotos
Epiphyllum hybrid (Orchid Cactus pink) species page from the Flowers of India
Epiphyllum hybrid electosissima under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Epiphyllum hybrid ibis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Epiphyllum oxypetalum image page from CalPhotos
Epiphyllum oxypetalum (Orchid Cactus) species page from the Flowers of India
Epiphyllum oxypetalum species page from Cal's Plant of the Week
Epiphyllum oxypetalum under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Epiphyllum phyllanthus image page from CalPhotos
Epiphyllum phyllanthus var. phyllanthus image page from CalPhotos
Epiphyllum sp. image page from CalPhotos
Epiphyllum sp. species page from Floral Images
Epiphyllum thomasianum image page from CalPhotos
Epithelantha bokei species page from Chihuahuan Desert Plants
Epithelantha micromeris species page from the Image Libarary - Southwest Environmental Infomation Network
Epithelantha micromeris ssp. micromeris under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Epithelantha micromeris ssp. polycephla species page from Cal's Plant of the Week
Eriosyce aurata
species page from the Flora of Chile
Eriosyce aurata under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Eriosyce curvispina species page from the Flora of Chile
Eriosyce curvispina species page from the Flora of Chile
Eriosyce eriosyzoides species page from the Flora of Chile
Eriosyce odieri ssp. malleolata species page from the Flora of Chile
Eriosyce paucicostata ssp. echinus species page from the Flora of Chile
Eriosyce rodentiophila species page from the Flora of Chile
Eriosyce senilis species page from the Flora of Chile
Eriosyce subgibbosa species page from the Flora of Chile
Eriosyce taltalensis species page from the Flora of Chile
Eriosyce villicumensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Escobaria albicolumnaria species page from Chihuahuan Desert Plants
Escobaria albicolumnaria under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Escobaria duncanii image page from New Mexico Rare Plants
Escobaria guadalupensis image page from New Mexico Rare Plants
Escobaria missouriensis (Yellow Pincushion Cactus) species page from the Flowers of India
Escobaria missouriensis image page from Kansas Wildflowers and Grasses
Escobaria orcuttii image page from New Mexico Rare Plants
Escobaria organensis image page from New Mexico Rare Plants
Escobaria sandbergii image page from New Mexico Rare Plants
Escobaria sneedii var. leei image page from CalPhotos
Escobaria sneedii var. leei image page from New Mexico Rare Plants
Escobaria sneedii var. sneedii image page from CalPhotos
Escobaria sneedii var. sneedii image page from New Mexico Rare Plants
Escobaria tuberculosa image page from CalPhotos
Escobaria tuberculosa species page from Chihuahuan Desert Plants
Escobaria villardii image page from New Mexico Rare Plants
Escobaria vivipara image page from CalPhotos
Escobaria vivipara (Pincushion Cactus) species page from the Flowers of India
Escobaria vivipara image page from Kansas Wildflowers and Grasses
Escobaria vivipara var. alversonii image page from CalPhotos
Escobaria vivipara var. arizonica image page from CalPhotos
Escobaria vivipara var. deserti image page from CalPhotos
Escobaria vivipara var. rosea image page from CalPhotos
Escontria chiotilla under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Espostoa ritteri under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Espostoa senilis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Eulychnia acida species page from the Flora of Chile
Eulychnia breviflora under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Eulychnia castanea species page from the Flora of Chile
Eulychnia iquiquensis species page from the Flora of Chile
Ferocactus acanthodes image page from CalPhotos
Ferocactus cylindraceus image page from CalPhotos
Ferocactus cylindraceus species page from the Image Libarary - Southwest Environmental Infomation Network
Ferocactus cylindraceus ssp. cylindraceus (California fire barrel cactus) species page from Bioimages
Ferocactus cylindraceus var. cylindraceus image page from CalPhotos
Ferocactus cylindraceus var. lecontei image page from CalPhotos
Ferocactus cylindraceus var. lecontei species page from the Image Libarary - Southwest Environmental Infomation Network
Ferocactus diguetii image page from CalPhotos
Ferocactus emoryi (Emory's barrel cactus) species page from Bioimages
Ferocactus emoryi species page from the Image Libarary - Southwest Environmental Infomation Network
Ferocactus glaucescens under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Ferocactus gracilis image page from CalPhotos
Ferocactus hamatacanthus species page from Chihuahuan Desert Plants
Ferocactus hamatacanthus - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Ferocactus hamatocanthus - Cultivated, from Floriculture Greenhouse, Texas A&M. Known as Turk's Head. (flower (closeup)) (flower (closeup)) - photo: James Manhart
Ferocactus hamatocanthus - Cultivated, from Floriculture Greenhouse, Texas A&M. Known as Turk's Head. (whole plant with flowers) (whole plant with flowers) - photo: James Manhart
Ferocactus herrerae (twisted barrel) species page from Bioimages
Ferocactus histrix image page from CalPhotos
Ferocactus latispinus var. flavispinus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Ferocactus peninsulae image page from CalPhotos
Ferocactus sp. species page from Chihuahuan Desert Plants
Ferocactus stainesii image page from CalPhotos
Ferocactus stainesii var. pringlei under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Ferocactus viridescens image page from CalPhotos
Ferocactus wislizeni (Arizona barrel cactus) species page from Bioimages
Ferocactus wislizeni image page from CalPhotos
Ferocactus wislizeni (barrelcactus) species page from Dendrology at Virginia Tech
Ferocactus wislizeni - Native, from Tucson. (whole plant) - photo: James Manhart
Ferocactus wislizeni - Native, from Big Bend National Park. (whole plants) - photo: James Manhart
Ferocactus wislizeni - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Ferocactus wislizeni pollen images (SEM) from University of Arizona Palynology
Ferocactus wislizeni species page from the Image Libarary - Southwest Environmental Infomation Network
Ferocactus wislizenii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Frailea cf. pygmaea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Grusonia bradtiana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Gymnocalycium capillaense under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Gymnocalycium damsii var. fucavocense under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Gymnocalycium gibbosum under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Gymnocalycium gibbosum under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Gymnocalycium mihanovichii var. friedrichii (Ruby Ball) species page from the Flowers of India
Gymnocalycium pflanzii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Gymnocalycium [id not certain] - Cultivated. (aerole) - photo: James Manhart
Gymnocalycium [id not certain] - Cultivated. (aerole) - photo: James Manhart
Gymnocalycium [id not certain] - Cultivated. (flower) - photo: James Manhart
Haageocereus salmonoides under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Harrisia pomanensis ssp. regelii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Hatiora salicornioides species page from Cal's Plant of the Week
Hatiora salicornioides under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Hylocereus costaricensis image page from CalPhotos
Hylocereus sp. image page from CalPhotos
Hylocereus sp. under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Hylocereus triangularis - climbing in tree; Montego-Bay/Brown's-Town; Jamaica (27-Dec-1987) - photo: Albert Perdeck
Hylocereus triangularis image page from CalPhotos
Hylocereus undatus image page from CalPhotos
Hylocereus undatus image page from UN Food and Agriculture Organization - Ecocrop
Hylocereus undatus (nightblooming cactus) species page from Forestry Images
Hylocereus undatus species image page from Plants of Hawaii (HEAR)
Hylocereus undatus (Night Blooming Cereus) species page from the Flowers of India
Hylocereus undatus - Cultivated, from Purchased. Known as Pitaya, Dragon fruit. (fruit) (fruit) - photo: Monique Reed
Hylocereus undatus - Cultivated, from Purchased. Known as Pitaya, Dragon fruit. (fruit (long section)) (fruit (long section)) - photo: Monique Reed
Hylocereus undatus species page from Cal's Plant of the Week
Lemaireocereus griseus - Brasil/Goto; Bonaire, Netherlands Antille (23-Dec-1980) - photo: Albert Perdeck
Lemaireocereus humilis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Leuchtenbergia principis species page from Cal's Plant of the Week
Leuchtenbergia principis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Lobivia arachnacantha under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Lobivia arachnacantha var torrecillasensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Lobivia schieliana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Lophocereus schottii image page from CalPhotos
Lophocereus schottii f. monstrosus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Lophocereus sp. under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Lophophora williamsii - plant (now extinct) with 'buttons' - cultivated at the Floriculture greenhouse, TAMU campus - photo: Hugh Wilson
Lophophora williamsii - Native. Known as Peyote. (plant with flower) (plant with flower) - photo: James Manhart
Lophophora williamsii - Native. Known as Peyote. (plant with flower (closer)) (plant with flower (closer)) - photo: James Manhart
Lophophora williamsii - Native. Known as Peyote. (flower (closer)) (flower (closer)) - photo: James Manhart
Lophophora williamsii - Native. Known as Peyote. (flower (closest)) (flower (closest)) - photo: James Manhart
Maihuenia patagonica under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Maihuenia poeppigii species page from the Flora of Chile
Maihuenia poeppigii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Maihueniopsis archiconoidea species page from the Flora of Chile
Maihueniopsis colorea species page from the Flora of Chile
Maihueniopsis domeykoensis species page from the Flora of Chile
Maihueniopsis glomerata species page from the Flora of Chile
Maihueniopsis grandiflora species page from the Flora of Chile
Mammillaria bocasana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria bombycina under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria dioica image page from CalPhotos
Mammillaria elongata - Cultivated, from San Antonio Botanical Garden. (whole plant) - photo: James Manhart
Mammillaria elongata species page from Cal's Plant of the Week
Mammillaria elongata 'crest' under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria fragilis species page from Cal's Plant of the Week
Mammillaria gilensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria glochidiata under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria gracilis ssp. minima under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria gracilis ssp. minima under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria gracilis var. fragilis image page from CalPhotos
Mammillaria grahamii image page from CalPhotos
Mammillaria grahamii species page from the Image Libarary - Southwest Environmental Infomation Network
Mammillaria grahamii var. grahamii image page from CalPhotos
Mammillaria grahamii var. grahamii species page from the Image Libarary - Southwest Environmental Infomation Network
Mammillaria heyderi - Plant in fruit; Starr County, Texas (Santa Margarita) (photo by Ted Eubanks) - contact: Hugh Wilson
Mammillaria heyderi species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Mammillaria heyderi - Native, from Serpentine outcrop, Gillespie Co., TX. (close-up of flowers) - photo: James Manhart
Mammillaria heyderi - Native, from Serpentine outcrop, Gillespie Co., TX. (whole plant) - photo: James Manhart
Mammillaria heyderi - Native, from Serpentine outcrop, Gillespie Co., TX. (whole plant) - photo: James Manhart
Mammillaria heyderi - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Mammillaria heyderi species page from the Image Libarary - Southwest Environmental Infomation Network
Mammillaria heyderi ssp. heyderi image page from CalPhotos
Mammillaria huitzilopochtli image page from CalPhotos
Mammillaria jaliscana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria karwinskiana species page from Cal's Plant of the Week
Mammillaria lasiacantha species page from Chihuahuan Desert Plants
Mammillaria lenta under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria longimamma (Nipple Cactus) species page from the Flowers of India
Mammillaria magnimamma under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria microcarpa image page from CalPhotos
Mammillaria neopalmeri image page from CalPhotos
Mammillaria obconella image page from CalPhotos
Mammillaria parkinsonii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria perbella under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria plumosa (Feather Cactus) species page from the Flowers of India
Mammillaria plumosa under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria pottsii species page from Chihuahuan Desert Plants
Mammillaria pottsii - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Mammillaria pseudoperbella (Pretty Nipple Cactus) species page from the Flowers of India
Mammillaria ratonii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria seitziana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria sp. image page from CalPhotos
Mammillaria spinosissima ssp. pilcayensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria taylorianum under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria tetrancistra image page from CalPhotos
Mammillaria tetrancistra species page from the Image Libarary - Southwest Environmental Infomation Network
Mammillaria umbrata under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria uncinata under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Mammillaria viridiflora species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Mammillaria wildii image page from CalPhotos
Mammilloydia candida under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Matucana calliantha under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Matucana madisoniorum under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Melocactus azureus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Melocactus matanzanus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Melocactus matanzanus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Melocactus melocactoides species page from Cal's Plant of the Week
Melocactus species - Brasil/Goto; Bonaire, Netherlands Antille (23-Dec-1980) - photo: Albert Perdeck
Melocactus species - group; Columbia/Bolivia; Bonaire, Netherlands Antille (4-Jan-1981) - photo: Albert Perdeck
Mila caespitosa under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Miqueliopuntia miquelii species page from the Flora of Chile
Myrtillocactus geometrizans species page from Cal's Plant of the Week
Myrtillocactus geometrizans under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Neolloydia conoidea species page from Chihuahuan Desert Plants
Neolloydia conoidea - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Neoporteria chilensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Neoraimondia roseiflora under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Nopalxochia phyllanthoides species page from Cal's Plant of the Week
Notocactus haselbergii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Notocactus leninghausii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Notocactus magnificus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Notocactus Ottonis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Nyctocereus serpentinus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Obregonia denegrii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia acanthicarpa image page from CalPhotos
Opuntia acanthocarpa (buckhorn cholla) species page from Bioimages
Opuntia acanthocarpa image page from CalPhotos
Opuntia acanthocarpa var. coloradensis image page from CalPhotos
Opuntia arbuscula (pencil cholla) species page from Bioimages
Opuntia arenaria image page from New Mexico Rare Plants
Opuntia basilaris image page from CalPhotos
Opuntia basilaris var. basilaris image page from CalPhotos
Opuntia basilaris var. brachyclada image page from CalPhotos
Opuntia basilaris var. treleasei image page from CalPhotos
Opuntia basiliaris image page from CalPhotos
Opuntia bigelovii (teddy bear cholla) species page from Bioimages
Opuntia bigelovii image page from CalPhotos
Opuntia bigelovii species page from Cal's Plant of the Week
Opuntia cf fragilis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia chlorotica image page from CalPhotos
Opuntia chlorotica species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Opuntia chlorotica species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia clavata (club cholla) species page from Bioimages
Opuntia clorotica image page from CalPhotos
Opuntia cochenillifera image page from CalPhotos
Opuntia cochenillifera (Cochineal Cactus) species page from the Flowers of India
Opuntia compressa under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia curassavica - Washington/Slagbaai; Bonaire, Netherlands Antille (30-Dec-1980) - photo: Albert Perdeck
Opuntia dillenii from the Botanical Site of Leif & Anita Stridvall
Opuntia echinocarpa image page from CalPhotos
Opuntia echios image page from CalPhotos
Opuntia echios ssp. barringtonensis image page from CalPhotos
Opuntia elatior (Prickly Pear) species page from the Flowers of India
Opuntia engelmanii - Cultivated, from Alamogordo, New Mexico. Known as Cactus Apple. (var. linguiformis whole plant) (var. linguiformis whole plant) - photo by David C. Reed, contact: Monique Reed
Opuntia engelmanii - Cultivated, from Alamogordo, New Mexico. Known as Cactus Apple. (var. linguiformis whole plant) (var. linguiformis whole plant) - photo by David C. Reed, contact: Monique Reed
Opuntia engelmannii var. lindheimeri (zoom) - Fruiting stem; cultivated (as Opuntia lindheimeri ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Opuntia engelmannii var. lindheimeri (zoom) - Fruit; cultivated (as Opuntia lindheimeri ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Opuntia engelmannii var. lindheimeri (zoom) - Stems; cultivated (as Opuntia lindheimeri ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Opuntia engelmannii var. lindheimeri (zoom) - Spineless aerole; cultivated (as Opuntia lindheimeri ), Lady Bird Johnson Wildflower Center, Austin, Texas - photo: Hugh Wilson
Opuntia engelmannii (Englemann's prickly pear) species page from Bioimages
Opuntia engelmannii image page from CalPhotos
Opuntia engelmannii (Engelmann's pricklypear) species page from Dendrology at Virginia Tech
Opuntia engelmannii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Opuntia engelmannii var. lindheimeri - Native, from College Station, TX. (whole plant) - photo: James Manhart
Opuntia engelmannii var. lindheimeri - Native, from College Station, TX. (flowers) - photo: James Manhart
Opuntia engelmannii var. linguiformis - Native, from Navasota Flora. (fruit) - photo: James Manhart
Opuntia engelmannii var. lindheimeri - Native, from College Station, TX. (whole plant) - photo: James Manhart
Opuntia engelmannii var. lindheimeri - Native, from College Station, TX. (whole plant) - photo: James Manhart
Opuntia engelmannii var. lindheimeri - Native, from College Station, TX. (flower) - photo: James Manhart
Opuntia engelmannii var. lindheimeri - Cultivated, from National Wildflower Research Center, Austin, TX. (whole plants) - photo: James Manhart
Opuntia engelmannii var. lindheimeri - Cultivated, from National Wildflower Research Center, Austin, TX. (flower) - photo: James Manhart
Opuntia engelmannii - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia engelmannii - Images from the Texas A&M Campus Flora Project
Opuntia engelmannii - spines and glochids from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Opuntia engelmannii species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia engelmannii var. engelmannii species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia engelmannii var. flavispina species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia engelmannii var. lindheimeri species page from Texas Native Shrubs
Opuntia engelmannii var. lindheimeri image page from BIO 406D (University of Texas)
Opuntia engelmannii var. linguiformis (cow's tongue cactus) species page from Bioimages
Opuntia erinacea image page from CalPhotos
Opuntia erinacea ssp. rubrispina image page from CalPhotos
Opuntia erinacea var. erinacea image page from CalPhotos
Opuntia erinacea var. ursina image page from CalPhotos
Opuntia erinacea var. utahensis image page from CalPhotos
Opuntia ficus-indica image page from CalPhotos
Opuntia ficus-indica species page from the Flora of Chile
Opuntia ficus-indica image page from UN Food and Agriculture Organization - Ecocrop
Opuntia ficus-indica species image page from Plants of Hawaii (HEAR)
Opuntia ficus-indica image page from Josef Hlasek - Wildlife Photo Gallery
Opuntia ficus-indica species page from the Flowers in Israel
Opuntia fosbergii image page from CalPhotos
Opuntia fragilis image page from CalPhotos
Opuntia fulgida (chain fruit cholla) species page from Bioimages
Opuntia fulgida image page from CalPhotos
Opuntia fulgida (jumping cholla) species distribution map (pdf file) from the USGS
Opuntia grahamii species page from Chihuahuan Desert Plants
Opuntia helleri image page from CalPhotos
Opuntia humifusa (eastern prickly pear) species page from Bioimages
Opuntia humifusa image page from CalPhotos
Opuntia humifusa species page from the Connecticut Botanical Society
Opuntia humifusa image page from Missouri Plants
Opuntia humifusa species page from Cal's Plant of the Week
Opuntia humifusa var. humifusa image page from Trees, Shrubs, and Woody Vines of North Carolina
Opuntia imbricata - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia imbricata - Native, from Big Bend National Park. (flower) - photo: James Manhart
Opuntia imbricata - Native, from Big Bend National Park. (fruit) - photo: James Manhart
Opuntia imbricata - Native, from Big Bend National Park. (branch) - photo: James Manhart
Opuntia imbricata - Native, from Big Bend National Park. - photo: James Manhart
Opuntia imbricata - Native, from Big Bend National Park. - photo: James Manhart
Opuntia imbricata - Native, from Big Bend National Park. (bird nest) - photo: James Manhart
Opuntia imbricata - Native, from Big Bend National Park. (fruits) - photo: James Manhart
Opuntia imbricata - Native, from Big Bend National Park. (fruits) - photo: James Manhart
Opuntia imbricata (Tree cholla) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Opuntia imbricata species page from Texas Native Shrubs
Opuntia imbricata var. argentea species page from Texas Native Shrubs
Opuntia kleiniae species page from Chihuahuan Desert Plants
Opuntia kleiniae - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia kleiniae species page from Texas Native Shrubs
Opuntia leptocaulis (desert Christmas cactus) species page from Bioimages
Opuntia leptocaulis image page from CalPhotos
Opuntia leptocaulis - Native, from Palo Duro Canyon, Randall Co., TX. Known as Pencil Cholla. (fruit, spines, stems) (fruit, spines, stems) - photo by David C. Reed, contact: Monique Reed
Opuntia leptocaulis - Native, from West Texas. (whole plant) - photo: James Manhart
Opuntia leptocaulis - Cultivated, from National Wildflower Research Center, Austin, TX. (whole plant in fruit) - photo: James Manhart
Opuntia leptocaulis - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia leptocaulis - Native, from Big Bend National Park. (close-up) - photo: James Manhart
Opuntia leptocaulis species page from Cal's Plant of the Week
Opuntia leptocaulis - fruit from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Opuntia leptocaulis - branches with fruit from Winston Ranch, Uvalde Co., Texas - photo by Robert Corbett
Opuntia leptocaulis species page from Texas Native Shrubs
Opuntia littoralis image page from CalPhotos
Opuntia littoralis image page from Flora of the cismontane Santa Ana Mountains of Southern California
Opuntia littoralis var. vaseyi image page from CalPhotos
Opuntia macrocentra image page from CalPhotos
Opuntia macrocentra species page from Chihuahuan Desert Plants
Opuntia macrocentra species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Opuntia macrocentra - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia macrocentra - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia macrocentra (habit)
Opuntia macrocentra species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia macrocentra species page from Texas Native Shrubs
Opuntia macrocentra [id not certain] - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia macrocentra [id not certain] - Native, from Big Bend National Park. (flower close-up) - photo: James Manhart
Opuntia macrorhiza (Delicate Prickly Pear) species page from the Flowers of India
Opuntia macrorhiza image page from Kansas Wildflowers and Grasses
Opuntia macrorhiza species image page from Plant photos of Melody Lytle
Opuntia macrorhiza species image page from Plant photos of Melody Lytle
Opuntia macrorhiza species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia macrorhiza image page from BIO 406D (University of Texas)
Opuntia macrorhiza var. pottsii species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia macrorhiza var. pottsii species page from Texas Native Shrubs
Opuntia microdasys species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia microdasys 'Albata' species page from Cal's Plant of the Week
Opuntia microdasys var albispina under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia microdasys var. lutea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia microdasys var. rufida under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia monacantha (Drooping Prickly Pear) species page from the Flowers of India
Opuntia oricola image page from CalPhotos
Opuntia parishii image page from CalPhotos
Opuntia parryi image page from CalPhotos
Opuntia parryi var. serpentina image page from CalPhotos
Opuntia phaeacantha image page from CalPhotos
Opuntia phaeacantha species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Opuntia phaeacantha - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia phaeacantha species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia phaeacantha (Prickly pear) image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Opuntia phaeacantha species page from Texas Native Shrubs
Opuntia phaeacantha var. laevis image page from CalPhotos
Opuntia phaeacantha var. major image page from CalPhotos
Opuntia phaeacantha var. major ? image page from CalPhotos
Opuntia phaecantha from the Arches National Park, Moab, Utah, USA
Opuntia polyacantha from the Arches National Park, Moab, Utah, USA
Opuntia polyacantha image page from CalPhotos
Opuntia polyacantha var. hystricina species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia polyacantha var. polyacantha species page from the Image Libarary - Southwest Environmental Infomation Network
Opuntia polycantha (Mojave pricklypear) species page from Dendrology at Virginia Tech
Opuntia polycantha species page from Cal's Plant of the Week
Opuntia polycantha var. erinacea image page from CalPhotos
Opuntia pottsii species image page from Vascular Plants of the Gila Wilderness (USA - New Mexico)
Opuntia prolifera image page from CalPhotos
Opuntia prolifera image page from Flora of the cismontane Santa Ana Mountains of Southern California
Opuntia puberula 'cristata' under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia pulchella image page from CalPhotos
Opuntia pusilla image page from Trees, Shrubs, and Woody Vines of North Carolina
Opuntia quitensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia ramosissima image page from CalPhotos
Opuntia robusta image page from CalPhotos
Opuntia rubescens - Grande-Terre; Guadeloupe, French Antilles (11-Jan-1983) - photo: Albert Perdeck
Opuntia rufida image page from CalPhotos
Opuntia rufida species page from Chihuahuan Desert Plants
Opuntia rufida (blind pricklypear) species page from Dendrology at Virginia Tech
Opuntia rufida species page from Texas Native Shrubs
Opuntia santa-rita (Santa Rita prickly pear) species page from Bioimages
Opuntia schickendantzii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia schottii species page from Chihuahuan Desert Plants
Opuntia schottii - From Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia schottii - From Big Bend National Park. (flowers) - photo: James Manhart
Opuntia sinsior species image page from Plant photos of Melody Lytle
Opuntia sp. image page from CalPhotos
Opuntia sp. species page from Chihuahuan Desert Plants
Opuntia sp. - Cultivated, from Chimayo, New Mexico. Known as Prickly Pear, Tuna. (fruit) (fruit) - photo by David C. Reed, contact: Monique Reed
Opuntia sp. - Native, from Navasota Flora. (whole plants) - photo: James Manhart
Opuntia sp. - Native, from Navasota Flora. (flower) - photo: James Manhart
Opuntia sp. - Native, from Navasota Flora. (fruit - long section) - photo: James Manhart
Opuntia sp. - Native, from Zion National Park, UT. (whole plant) - photo: James Manhart
Opuntia sp. - Native, from Zion National Park, UT. (flower) - photo: James Manhart
Opuntia sp. - Native, from Sugar Loaf Mtn., TX. (flower) - photo: James Manhart
Opuntia sp. - Native, from Big Bend National Park. - photo: James Manhart
Opuntia sp. - Native, from Big Bend National Park. (with snow) - photo: James Manhart
Opuntia sp. - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia sp. (spine)
Opuntia sp. species image page from Plant photos of Melody Lytle
Opuntia sp. - Cultivated. Known as Prickly Pear, Tuna. (fruit) (fruit) - photo: Monique Reed
Opuntia sp. - Images from the Texas A&M Campus Flora Project
Opuntia spaericus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Opuntia spinosior (cane cholla) species page from Bioimages
Opuntia stanlyi image page from CalPhotos
Opuntia strigil species page from Texas Native Shrubs
Opuntia tapona image page from CalPhotos
Opuntia tomentosa (Woollyjoint Pricklypear) species page from the Flowers of India
Opuntia tortispina image page from CalPhotos
Opuntia tunicata image page from Pasture and Roadside Flowering Plants of Goodwell and Texhoma, Texas County, Oklahoma
Opuntia vaseyi image page from CalPhotos
Opuntia versicolor image page from CalPhotos
Opuntia versicolor pollen images (SEM) from University of Arizona Palynology
Opuntia violacea - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Opuntia violacea - Native, from Big Bend National Park. (flowers) - photo: James Manhart
Opuntia violacea var. santa rita image page from CalPhotos
Opuntia viridiflora image page from New Mexico Rare Plants
Opuntia vulgaris from Otto Wilhelm Thomé's - Flora von Deutschland Österreich und der Schweiz (1885 - 1905)
Opuntia wentiana - Brasil/Goto; Bonaire, Netherlands Antille (23-Dec-1980) - photo: Albert Perdeck
Opuntia xmunzii image page from CalPhotos
Oreocereus celsianus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Oreocereus cf. celsianus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Ortegocactus macdougallii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pachycereus cf. schotti under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pachycereus pringlei (cardon) species page from Bioimages
Pachycereus pringlei image page from CalPhotos
Pachycereus pringlei (cardón) species page from Dendrology at Virginia Tech
Pachycereus schottii image page from CalPhotos
Pachycereus schottii (senita cactus) species page from Dendrology at Virginia Tech
Parodia aureispina under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Parodia cf. concinna under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Parodia formose var. prolifera under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Parodia mairanana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Parodia werneri ssp. werneri under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pediocactus knowltonii image page from CalPhotos
Pediocactus knowltonii image page from New Mexico Rare Plants
Pediocactus simpsonii var. robustior image page from CalPhotos
Pediocactus simpsonii var. simpsonii image page from CalPhotos
Pelecyphora aselliformis (Hatchet Cactus) species page from the Flowers of India
Peniocereus greggii (desert night blooming cereus) species page from Bioimages
Peniocereus greggii image page from CalPhotos
Peniocereus greggii - Native, from Big Bend National Park. (whole plant) - photo: James Manhart
Peniocereus greggii species page from the Image Libarary - Southwest Environmental Infomation Network
Peniocereus greggii var. greggii image page from New Mexico Rare Plants
Peniocereus greggii var. greggii species page from the Image Libarary - Southwest Environmental Infomation Network
Peniocereus greggii var. transmontanus species page from the Image Libarary - Southwest Environmental Infomation Network
Peniocereus striatus species page from the Image Libarary - Southwest Environmental Infomation Network
Pereskia aculeata 'Godseffiana' - Cultivated. (whole plant) - photo: James Manhart
Pereskia aculeata - Cultivated, from Texas A&M Campus. Known as Pereskia, Barbados Gooseberry. (flowering branch (with different plant in background)) (flowering branch (with different plant in background)) - photo: Monique Reed
Pereskia aculeata - Cultivated, from Texas A&M Campus. Known as Pereskia, Barbados Gooseberry. (flowers) (flowers) - photo: Monique Reed
Pereskia aculeata - Cultivated, from Texas A&M Campus. Known as Pereskia, Barbados Gooseberry. (flowers and bud (close up)) (flowers and bud (close up)) - photo: Monique Reed
Pereskia aculeata - Cultivated, from Texas A&M Campus. Known as Pereskia, Barbados Gooseberry. (stamens and stigma (close up)) (stamens and stigma (close up)) - photo: Monique Reed
Pereskia aculeata - Cultivated, from Texas A&M Campus. Known as Pereskia, Barbados Gooseberry. (flowers and spines (close up)) (flowers and spines (close up)) - photo: Monique Reed
Pereskia aculeata - Cultivated, from Texas A&M Campus. Known as Pereskia, Barbados Gooseberry. (flower (close up)) (flower (close up)) - photo: Monique Reed
Pereskia aculeata under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pereskia aculeata cv. 'Godseffiana' species page from Cal's Plant of the Week
Pereskia aculeata var godseffiana under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pereskia corrugata species page from Cal's Plant of the Week
Pereskia grandifolia (Rose Cactus) species page from the Flowers of India
Pereskia sacharosa - plant with child - Argentina (id: Dr. Beat Ernst Leuenberger) - photo: Hugh Wilson
Pereskia sacharosa - leafy shoot - Argentina (id: Dr. Beat Ernst Leuenberger) - photo: Hugh Wilson
Pereskia sacharosa under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pereskia sp. under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pereskiopsis gatesii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pilosocereus alensis (Sonoran old man cactus) species page from Bioimages
Pilosocereus pachycladus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pilosocereus purpusii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pilosocereus sp. under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pseudorhipsalis micrantha under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Pterocactus tuberosus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rebutia elegans (aureiflora?) under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rebutia fiebrigii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rebutia minuscula under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rebutia pygmaea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rebutia spegazziniana var. atrovividus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalidopsis gaertneri under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalidopsis rosea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis baccifera (zoom) - Plant, with Orlando Vargas; OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson
Rhipsalis baccifera (zoom) - Flower (side); OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson
Rhipsalis baccifera (zoom) - Flower (front); OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson
Rhipsalis baccifera (zoom) - Fruit (side); OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson
Rhipsalis baccifera (zoom) - Fruit (with seed and scale); OTS Biological Station at La Selva, Costa Rica - lab clearing, near researcher cabins - photo: Hugh Wilson
Rhipsalis baccifera species page from Cal's Plant of the Week
Rhipsalis baccifera species page from the Image Libarary - Southwest Environmental Infomation Network
Rhipsalis baccifera ssp. horrida under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis burchellii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis cereuscula under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis cf houlletianum under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis cf rhombea under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis clavata under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis clavata var. deliculata under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis cruciforme under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis elliptica under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis mesembryanthemoides under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis oblonga under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis pachyptera under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis paradoxa species page from Cal's Plant of the Week
Rhipsalis paradoxa under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis paradoxicus image page from CalPhotos
Rhipsalis penduliflora under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis pentaptera under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis pilocarpa image page from CalPhotos
Rhipsalis pilocarpa under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis sp image page from CalPhotos
Rhipsalis sp. image page from CalPhotos
Rhipsalis teres forma capilliformis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Rhipsalis warmingianum under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Schlumbergera bridgesii species page from Floral Images
Schlumbergera bridgesii species page from Cal's Plant of the Week
Schlumbergera sp. - zygomorphic flower from the side - cultivated - photo: Hugh Wilson
Schlumbergera sp. - Cultivated. (whole plant) - photo: James Manhart
Schlumbergera truncata (Crab Cactus) species page from the Flowers of India
Schlumbergera truncata species page from Cal's Plant of the Week
Schlumbergera truncata (peach) under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Schlumbergera truncata (white) under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Sclerocactus blainei image page from CalPhotos
Sclerocactus cloverae ssp. brackii image page from New Mexico Rare Plants
Sclerocactus cloveriae image page from CalPhotos
Sclerocactus intertexta species page from Chihuahuan Desert Plants
Sclerocactus intertextus var. intertextus species page from the Image Libarary - Southwest Environmental Infomation Network
Sclerocactus johnsonii image page from CalPhotos
Sclerocactus johnsonii species page from the Image Libarary - Southwest Environmental Infomation Network
Sclerocactus mesae-verdae image page from CalPhotos
Sclerocactus mesae-verdae image page from New Mexico Rare Plants
Sclerocactus parviflorus from the Arches National Park, Moab, Utah, USA
Sclerocactus polyancistrus image page from CalPhotos
Sclerocactus pubispinus image page from CalPhotos
Sclerocactus schlesseri image page from CalPhotos
Sclerocactus uncinatus species page from Chihuahuan Desert Plants
Sclerocactus whipplei from the Arches National Park, Moab, Utah, USA
Selenicereus brevispinus species page from Cal's Plant of the Week
Selenicereus chrysocardium under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Selenicereus grandiflorus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Selenicereus urbanianus image page from CalPhotos
Selenicereus wittii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Stenocactus cf. crispatus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Stenocactus coptonogonus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Stenocactus crispatus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Stenocereus eruca (creeping devil cactus) species page from Bioimages
Stenocereus eruca image page from CalPhotos
Stenocereus gummosus image page from CalPhotos
Stenocereus stellatus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Stenocereus thurberi (organpipe cactus) species page from Bioimages
Stenocereus thurberi image page from CalPhotos
Stenocereus thurberi (organpipe cactus) species page from Dendrology at Virginia Tech
Stenocereus thurberi species page from the Image Libarary - Southwest Environmental Infomation Network
Tephrocactus articulatus species page from the Image Libarary - Southwest Environmental Infomation Network
Tephrocactus articulatus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Thelocactus bicolor image page from CalPhotos
Thelocactus rinconensis under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Thephrocactus articulata cv. papyracantha species page from Cal's Plant of the Week
Trichocereus pachanoi species page from Cal's Plant of the Week
Trichocereus pachanoi under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Trichocereus strigosus species page from Cal's Plant of the Week
Tunilla sylvestris under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Turbinicarpus booleanus species page from the Image Libarary - Southwest Environmental Infomation Network
Turbinicarpus flaviflorus under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Turbinicarpus lophophoroides under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Uebelmannia pectinifera under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
unknown - - Cultivated, at Berlin Botanical Garden/Germany (flower) - photo: Thomas Schöpke
Weberbauerocereus rauhii under cultivation at the the University of Connecticut Ecology & Evolutionary Biology Living Plant Collections
Weberocereus tunilla species page from the Image Libarary - Southwest Environmental Infomation Network


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This page was machine-generated by the program imawwwo1.ipf on: 20/06/11 . For corrections or comments relating to specific images, please contact image contributors.