Biodiversity Institute of ontario. Year: 2012.   cc-by-nc-sa-3.0

Grindelia (Gumweed) is a genus of herb in the family Asteraceae. They are native to The Americas, The Contiguous United States, Canada, and Western North America. They have achenes. Flowers are visited by Halictus ligatus, Orange Sulphur, Pearl Crescent, and Megachile fidelis.

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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 10 attributes, including:

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