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2016 Keir Morse   cc-by-nc-sa-3.0

Vernonia fasciculata (Prairie Ironweed) is a species of perennial herb in the family Asteraceae. They are listed as endangered by COSEWIC. They are native to The Contiguous United States and Canada. Flowers are visited by Clusia lateralis, Svastra compta, American Bumblebee, and Nomada salicis. Individuals can grow to 12 dm.

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EOL has data for 14 attributes, including:

Known occurrences, collected specimens and observations of prairie ironweed from the Global Biodiversity Information Facility   GBIF provides free and open access to biodiversity data. View this species on GBIF