San Diego Natural History Museum. SDNHM. Year: 2015.   cc-by-nc-sa-3.0

Trichoptilium (Trichoptilium) is a genus of herb in the family Asteraceae. They are native to Western North America and The Contiguous United States.

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EOL has data for 6 attributes, including:

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