Mary Keim   cc-by-nc-sa

Ptilimnium capillaceum (Herbwilliam) is a species of annual herb in the family Apiaceae. They are native to The Contiguous United States and Puerto Rico. Flowers are visited by Phaon Crescent, Chauliognathus marginatus, Yellowjackets, and Hylephila phyleus.

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EOL has data for 11 attributes, including:

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