2009 Gary A. Monroe   cc-by-nc

Penstemon whippleanus (Whipple's Penstemon) is a species of perennial herb in the family Plantaginaceae. They have a self-supporting growth form. They are native to The Contiguous United States. They have simple, broad leaves and purple flowers. Flowers are visited by apoid wasp and hummingbirds. Individuals can grow to 3 feet.

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EOL has data for 67 attributes, including:

Known occurrences, collected specimens and observations of Whipple's penstemon. View this species on GBIF