Summary ²

Cirsium pumilum, the pasture thistle, is a North American species of plants in the thistle tribe within the sunflower family. The species is native to the northeastern and north-central United States as well as to the Canadian Province of Ontario.

Sources and Credits

1. (c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Cirsium_pumilum

More Info

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

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