2010 Gary A. Monroe   cc-by-nc

Penstemon aridus (Stiffleaf Penstemon) is a species of perennial herb in the family Plantaginaceae. They are native to The Contiguous United States and North America.

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EOL has data for 8 attributes, including:

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