Browse Plants by Taxonomic Classification

List of taxa for Penstemon

Click on the scientific name for a given species to perform a plant search

Scientific Name (click link for Plant details)	Common Name	Herbarium Specimen Search (Click link to view specimen details, if available)
Penstemon brevisepalus	Pale beardtongue
Penstemon calycosus	Smooth beard tongue	View Specimen Details
Penstemon canescens	Hoary beard tongue; Eastern gray beardtongue	View Specimen Details
Penstemon cobaea var. purpureus	Showy beard tongue
Penstemon deamii	Deam's beard tongue	View Specimen Details
Penstemon digitalis	Foxglove beard tongue	View Specimen Details
Penstemon gracilis	Slender beard tongue
Penstemon grandiflorus	Large-flowered beard tongue	View Specimen Details
Penstemon hirsutus	Hairy beard tongue	View Specimen Details
Penstemon pallidus	Pale beard tongue	View Specimen Details
Penstemon tubaeflorus	Western beard tongue; Trumpet beardtongue