Taxonomy Explorer

Penstemon confusus

Penstemon crandallii

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 duchesnensis

Penstemon eatonii

Penstemon elegantulus

Penstemon ellipticus

Penstemon eriantherus

Penstemon euglaucus

Penstemon fendleri

Penstemon filiformis

Penstemon flavescens

Penstemon floribundus

Penstemon floridus

Penstemon flowersii

Penstemon franklinii

Penstemon fremontii

Penstemon fruticiformis

Penstemon fruticosus

Penstemon gairdneri

Penstemon gentianoides

Penstemon gibbensii

Penstemon glaber

Penstemon glandulosus

Penstemon glaucinus

Penstemon globosus

Penstemon goodrichii

Penstemon gormanii

Penstemon gracilentus

Penstemon gracilis

Penstemon grahamii

Penstemon grandiflorus

Penstemon griffinii