Canada thistle, Cirsium arvense  (Asterales: Asteraceae) - 1196009

Canada thistle
Cirsium arvense (L.) Scop.

Descriptor: Infestation
Image type: Field
Image location: Alaska, United States

Photographer Information

Name: UAF Cooperative Extension Archive
Organization: University of Alaska - Fairbanks
Country: United States

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Image Number: 1196009

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Image Citation:(?) UAF Cooperative Extension Archive, University of Alaska - Fairbanks, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Tuesday, June 14, 2005
Image Information last updated on Thursday, October 28, 2010