Penstemon

Plants

200 species in the Library

About

Penstemon, the beardtongues, is a large genus of roughly 280 species of flowering plants native to North America from northern Canada to Central America. It is the largest genus of flowering plants endemic to North America. As well as being the scientific name, penstemon is also widely used as a common name for all Penstemon species alongside beardtongues.

Summary from Wikipedia

Penstemon abietinus

Penstemon absarokensis

Penstemon acaulis

Penstemon acuminatus

Penstemon alamosensis

Penstemon albertinus

Penstemon albidus

Penstemon albomarginatus

Penstemon ambiguus

Penstemon ammophilus

Penstemon amphorellae

Penstemon angelicus

Penstemon anguineus

Penstemon angustifolius

Penstemon arenarius

Penstemon arenicola

Penstemon aridus

Penstemon arkansanus

Penstemon atropurpureus

Penstemon attenuatus

Penstemon atwoodii

Penstemon auriberbis

Penstemon australis

Penstemon azureus

Penstemon baccharifolius

Penstemon barbatus

Penstemon barnebyi

Penstemon barrettiae

Penstemon bicolor

Penstemon bleaklyi

Penstemon bolanius

Penstemon bolanus

Penstemon bracteatus

Penstemon bradburyi

Penstemon brandegeei

Penstemon brevibarbatus

Penstemon breviculus

Penstemon brevisepalus

Penstemon bryantae

Penstemon bryantiae

Penstemon buckleyi

Penstemon caesius

Penstemon caespitosus

Penstemon calcareus

Penstemon californicus

Penstemon calycosus

Penstemon campanulatus

Penstemon canescens

Penstemon cardinalis

Penstemon cardwellii

Penstemon carnosus

Penstemon caryi

Penstemon cedrosensis

Penstemon centranthifolius

Penstemon cinicola

Penstemon clevelandii

Penstemon clutei

Penstemon cobaea

Penstemon coccineus

Penstemon comarrhenus

Penstemon compactus

Penstemon concinnus

Penstemon confertus

Penstemon confusus

Penstemon crandallii

Penstemon crideri

Penstemon curtiflorus

Penstemon cusickii

Penstemon cyananthus

Penstemon cyaneus

Penstemon cyanocaulis

Penstemon cyathophorus

Penstemon dasyphyllus

Penstemon davidsonii

Penstemon deamii

Penstemon deaveri

Penstemon debilis

Penstemon degeneri

Penstemon deustus

Penstemon digitalis

Penstemon diphyllus

Penstemon discolor

Penstemon dissectus

Penstemon distans

Penstemon dolius

Penstemon dubius

Penstemon duchesnensis

Penstemon dugesii

Penstemon eatonii

Penstemon elegantulus

Penstemon ellipticus

Penstemon eriantherus

Penstemon euglaucus

Penstemon eximius

Penstemon fasciculatus

Penstemon fendleri

Penstemon filiformis

Penstemon filisepalis

Penstemon flavescens

Penstemon floribundus

Penstemon floridus

Penstemon flowersii

Penstemon frankliniae

Penstemon franklinii

Penstemon fremontii

Penstemon fruticiformis

Penstemon fruticosus

Penstemon gairdneri

Penstemon galloensis

Penstemon gentianoides

Penstemon gentryi

Penstemon gibbensii

Penstemon glaber

Penstemon glandulosus

Penstemon glaucinus

Penstemon globosus

Penstemon gloxinioides

Penstemon goodrichii

Penstemon gormanii

Penstemon gracilentus

Penstemon gracilis

Penstemon grahamii

Penstemon griffinii

Penstemon grinnellii

Penstemon guadalupensis

Penstemon hallii

Penstemon harbourii

Penstemon harringtonii

Penstemon hartwegii

Penstemon havardii

Penstemon haydenii

Penstemon henricksonii

Penstemon hesperius

Penstemon heterodoxus

Penstemon heterophyllus

Penstemon hidalgensis

Penstemon hirsutus

Penstemon humilis

Penstemon hybr

Penstemon hybridus

Penstemon idahoensis

Penstemon imberbis

Penstemon immanifestus

Penstemon incertus

Penstemon inflatus

Penstemon isophyllus

Penstemon jaliscensis

Penstemon jamesii

Penstemon janishiae

Penstemon jonesii

Penstemon kingii

Penstemon kralii

Penstemon labrosus

Penstemon laetus

Penstemon laevigatus

Penstemon laevis

Penstemon lanceolatus

Penstemon laricifolius

Penstemon laxiflorus

Penstemon laxus

Penstemon leiophyllus

Penstemon lemhiensis

Penstemon lentus

Penstemon leonardii

Penstemon leonensis

Penstemon linarioides

Penstemon longiflorus

Penstemon luculentus

Penstemon luteus

Penstemon lyalli

Penstemon marcusii

Penstemon mensarum

Penstemon metcalfei

Penstemon miniatus

Penstemon minutifolius

Penstemon mirus

Penstemon miser

Penstemon moffattii

Penstemon mohinoranus

Penstemon monoensis

Penstemon montanus

Penstemon moriahensis

Penstemon moronensis

Penstemon mucronatus

Penstemon multiflorus

Penstemon murrayanus

Penstemon nanus

Penstemon navajoa

Penstemon neomexicanus

Penstemon neotericus

Penstemon newberryi

Penstemon nitidus

Penstemon nudiflorus

Penstemon occiduus

Penstemon oklahomensis

Penstemon oliganthus

Penstemon ophianthus

Penstemon osterhoutii

Penstemon ovatus

Penstemon pachyphyllus