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Canada thistle

Cirsium arvense (L.) Scop.

USDA PLANTS Symbol:CIAR4
Invasive Plant Atlas

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Please cite the EDDMapS as:

EDDMapS. 2014. Early Detection & Distribution Mapping System. The University of Georgia - Center for Invasive Species and Ecosystem Health. Available online at http://www.eddmaps.org/; last accessed December 22, 2014.