Summary ⁵

Diffuse Knapweed (Centaurea diffusa), also known as White Knapweed or Tumble Knapweed, is a member of the genus Centaurea in the family Asteraceae.

Sources and Credits

1. (c) Carey Minteer, University of Arkansas, Bugwood.org, some rights reserved (CC BY), https://upload.wikimedia.org/wikipedia/commons/2/2f/Centaurea_diffusa_5383099.jpg
2. (c) Franz Xaver, some rights reserved (CC BY-SA), https://upload.wikimedia.org/wikipedia/commons/4/47/Centaurea_diffusa_1.jpg
3. anonymous, no known copyright restrictions (public domain), https://upload.wikimedia.org/wikipedia/commons/b/bd/Centaurea_diffusa1.jpg
4. (c) CK Kelly, some rights reserved (CC BY), uploaded by CK Kelly
5. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Centaurea_diffusa

More Info

• iNat taxon page
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Calflora
• CalPhotos
• eFloras.org
• Flora of North America (beta)
• Global Biodiversity Information Facility (GBIF)
• HOSTS - a Database of the World's Lepidopteran Hostplants
• IPNI (with links to POWO, WFO, and BHL)
• Jepson eFlora
• NatureServe Explorer 2.0
• OregonFlora.org
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• VASCAN by Canadensys
• World Flora Online

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