1999 California Academy of Sciences   cc-by-nc-sa-3.0

Penstemon (Beardtongue) is a genus of shrub in the family Plantaginaceae. They are native to The Contiguous United States, Alaska, Canada, and North America. Flowers are visited by Anthophora terminalis, Pseudomasaris vespoides, Deilephila, and (page not found).

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EOL has data for 10 attributes, including:

Known occurrences, collected specimens and observations of beardtongue. View this species on GBIF