2008 Keir Morse   cc-by-nc-sa-3.0

Centaurea (Knapweed) is a genus of herb in the family Asteraceae. They are native to The Contiguous United States, Western North America, and North America. They have achenes. Flowers are visited by Halictus, Rhodanthidium infuscatum, speckled wood, and Southern Dogface. Individuals can grow to 12 cm.

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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 17 attributes, including:

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