Lounsberry, A., Rowan, E., guide to wild flowers (1899)
Guide Wild Fl. (Lounsberry)

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(1899)

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t. 103

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name cited:
Penstemon digitalis Nutt. ex Sims
name recognized:
Penstemon digitalis Nutt. ex Sims

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drawing: E. Rowan

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family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae

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epithet: digitalis,-is,-e

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Illustration contributed by:
New York Botanical Garden, U.S.A.

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link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=236514

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contact about this record

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synonyms: