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2008 Shauna Hee   cc-by-nc-sa-3.0

Penstemon filiformis (Threadleaf Beardtongue) 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 10 attributes, including:

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