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Penstemon

Contains 11 accepted taxa overall.

Family:	Plantaginaceae
Common Name:	BEARDTONGUE
Specimen:	Search the Butler University Friesner Herbarium Digital Collection for specimens within this genus

Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Genus Distribution Map

Species

Scientific Name	Common Name
Penstemon brevisepalus	Pale beardtongue
Penstemon calycosus	Smooth beard tongue
Penstemon canescens	Hoary beard tongue; Eastern gray beardtongue
Penstemon cobaea var. purpureus	Showy beard tongue
Penstemon deamii	Deam's beard tongue
Penstemon digitalis	Foxglove beard tongue
Penstemon gracilis	Slender beard tongue
Penstemon grandiflorus	Large-flowered beard tongue
Penstemon hirsutus	Hairy beard tongue
Penstemon pallidus	Pale beard tongue
Penstemon tubaeflorus	Western beard tongue; Trumpet beardtongue

For more information, contact: Marcia Moore

© 2025 Indiana Plant Atlas | Data last modified: 10/15/2025

Web Development: USF Water Institute

A member of the University of South Florida family of PlantAtlas.org sites

Citation Information:

Dolan, R.W., M.E. Moore. 2025 Indiana Plant Atlas. [S.M. Landry and K.N. Campbell (original application development), USF Water Institute. University of South Florida]. Butler University Friesner Herbarium, Indianapolis, Indiana. (Begun by Dr. Rebecca W. Dolan with a grant from the Butler University Innovation Fund)