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University of Colorado Herbarium Databases

Taxa with Images

This page provides a complete list of taxa that have images. Use the controls below to browse and search for images by family, genus, or species.
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Penstemon abietinus
Penstemon absarokensis
Penstemon acaulis
Penstemon acaulis var. yampaënsis
Penstemon acuminatus
Penstemon albertinus
Penstemon albidus
Penstemon albomarginatus
Penstemon ambiguus
Penstemon ambiguus var. ambiguus
Penstemon anguineus
Penstemon angustifolius
Penstemon angustifolius ssp. angustifolius
Penstemon angustifolius ssp. caudatus
Penstemon angustifolius var. caudatus
Penstemon angustifolius var. vernalensis
Penstemon arenarius
Penstemon arenicola
Penstemon aridus
Penstemon arkansanus
Penstemon attenuatus
Penstemon atwoodii
Penstemon auriberbis
Penstemon australis
Penstemon azureus
Penstemon baccharifolius
Penstemon barbatus
Penstemon barbatus ssp. torreyi
Penstemon barbatus ssp. trichander
Penstemon barbatus var. torreyi
Penstemon barbatus var. trichander
Penstemon barnebyi
Penstemon barrettiae
Penstemon bicolor
Penstemon bracteatus
Penstemon brandegei
Penstemon breviculus
Penstemon breviflorus
Penstemon buckleyi
Penstemon caesius
Penstemon caespitosus
Penstemon caespitosus var. caespitosus
Penstemon caespitosus var. perbrevis
Penstemon californicus
Penstemon calycosus
Penstemon campanulatus
Penstemon canescens
Penstemon cardinalis
Penstemon cardwellii
Penstemon carnosus
Penstemon caryi
Penstemon centranthifolius
Penstemon cinicola
Penstemon clevelandii
Penstemon clutei
Penstemon cobaea
Penstemon comarrhenus
Penstemon concinnus
Penstemon confertus
Penstemon confertus ssp. procerus
Penstemon confusus
Penstemon cordifolius
Penstemon corymbosus
Penstemon crandallii ssp. crandallii
Penstemon crandallii ssp. glabrescens
Penstemon crandallii ssp. procumbens
Penstemon cusickii
Penstemon cyananthus
Penstemon cyaneus
Penstemon cyanocaulis
Penstemon cyathophorus
Penstemon dasyphyllus
Penstemon davidsonii
Penstemon davidsonii var. menziesii
Penstemon deaveri
Penstemon debilis
Penstemon degeneri
Penstemon deustus
Penstemon digitalis
Penstemon diphyllus
Penstemon dissectus
Penstemon dolius
Penstemon duchesnensis
Penstemon eatonii
Penstemon eatonii ssp. undosus
Penstemon ellipticus
Penstemon eriantherus
Penstemon eriantherus var. cleburnei
Penstemon eriantherus var. whitedii
Penstemon euglaucus
Penstemon fendleri
Penstemon flavescens
Penstemon floridus
Penstemon flowersii
Penstemon fremontii
Penstemon fremontii var. fremontii
Penstemon fremontii var. glabrescens
Penstemon fruticiformis
Penstemon fruticosus
Penstemon fruticosus var. scouleri
Penstemon gairdneri
Penstemon gentianoides
Penstemon gibbensii
Penstemon glaber
Penstemon glaber var. alpinus
Penstemon glaber var. brandegeei
Penstemon glaber var. glaber
Penstemon glandulosus
Penstemon globosus
Penstemon goodrichii
Penstemon gormanii
Penstemon gracilentus
Penstemon gracilis
Penstemon grahamii
Penstemon grandiflorus
Penstemon griffinii
Penstemon grinnellii
Penstemon hallii
Penstemon harbourii
Penstemon harringtonii
Penstemon haydenii
Penstemon heterodoxus
Penstemon heterodoxus var. shastensis
Penstemon heterophyllus
Penstemon hirsutus
Penstemon humilis
Penstemon humilis var. humilis
Penstemon immanifestus
Penstemon incertus
Penstemon inflatus
Penstemon jamesii
Penstemon janishiae
Penstemon keckii
Penstemon kingii
Penstemon labrosus
Penstemon laetus
Penstemon laevigatus
Penstemon laevis
Penstemon lanceolatus
Penstemon laricifolius
Penstemon laricifolius ssp. exilifolius
Penstemon laricifolius var. exilifolius
Penstemon lasiostemon
Penstemon laxiflorus
Penstemon laxus
Penstemon leiophyllus
Penstemon leiophyllus var. keckii
Penstemon lemmonii
Penstemon lentus
Penstemon leonardii
Penstemon leonardii var. patricus
Penstemon linarioides
Penstemon longiflorus
Penstemon lyallii
Penstemon marcusii
Penstemon mensarum
Penstemon menziesii
Penstemon metcalfei
Penstemon miser
Penstemon moffatii
Penstemon montanus
Penstemon moriahensis
Penstemon mucronatus
Penstemon multiflorus
Penstemon murrayanus
Penstemon nanus
Penstemon neomexicanus
Penstemon neotericus
Penstemon newberryi
Penstemon nitidus
Penstemon nudiflorus
Penstemon oklahomensis
Penstemon oliganthus
Penstemon ophianthus
Penstemon osterhoutii
Penstemon ovatus
Penstemon pachyphyllus
Penstemon pachyphyllus var. congestus
Penstemon pachyphyllus var. mucronatus
Penstemon pallidus
Penstemon palmeri
Penstemon parryi
Penstemon parvulus
Penstemon patens
Penstemon patricus
Penstemon payettensis
Penstemon paysoniorum
Penstemon peckii
Penstemon penlandii
Penstemon pennellianus
Penstemon perpulcher
Penstemon petiolatus
Penstemon pinifolius
Penstemon pinorum
Penstemon platyphyllus
Penstemon pratensis
Penstemon procerus
Penstemon procerus var. modestus
Penstemon procerus var. procerus
Penstemon pruinosus
Penstemon pseudospectabilis
Penstemon pudicus
Penstemon pumilus
Penstemon putus
Penstemon radicosus
Penstemon rattanii
Penstemon retrorsus
Penstemon rhizomatosus
Penstemon richardsonii
Penstemon roezlii
Penstemon rostriflorus
Penstemon rothrockii
Penstemon rubicundus
Penstemon rupicola
Penstemon rydbergii
Penstemon rydbergii var. oreocharis
Penstemon rydbergii var. rydbergii
Penstemon saxosorum
Penstemon scapoides
Penstemon scariosus
Penstemon scariosus var. albifluvis
Penstemon scariosus var. cyanomontanus
Penstemon scariosus var. garrettii
Penstemon scouleri
Penstemon secundiflorus
Penstemon secundiflorus ssp. lavendulus
Penstemon seorsus
Penstemon sepalulus
Penstemon serrulatus
Penstemon shastensis
Penstemon smallii
Penstemon speciosus
Penstemon spectabilis
Penstemon stenophyllus
Penstemon strictiformis
Penstemon strictus
Penstemon subglaber
Penstemon subulatus
Penstemon superbus
Penstemon tenuiflorus
Penstemon tenuis
Penstemon ternatus
Penstemon teucrioides
Penstemon thompsoniae
Penstemon tidestromii
Penstemon triflorus
Penstemon triphyllus
Penstemon uintahensis
Penstemon utahensis
Penstemon venustus
Penstemon versicolor
Penstemon virens
Penstemon virgatus
Penstemon virgatus ssp. asa-grayi
Penstemon virgatus var. asa-grayi
Penstemon wardii
Penstemon washingtonensis
Penstemon watsonii
Penstemon whippleanus
Penstemon wilcoxii
Penstemon wrightii
Penstemon yampaensis