2003 Dianne Fristrom   cc-by-sa-3.0

Hieracium (Hawkweed) is a genus of herb in the family Asteraceae. They are native to Canada, The Contiguous United States, Alaska, and Greenland. They have achenes. Flowers are visited by Notodonta ziczac, meadow brown, Gymnomerus laevipes, and Chrysotoxum bicinctum.

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  • URI: http://purl.obolibrary.org/obo/PO_0030107
  • Definition: a fruit which develops from a carpel or gyneocium and at maturity comprises a dry exocarp, a dry mesocarp, and a dry endocarp that are connected to a seed coat by a funicle
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EOL has data for 13 attributes, including:

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