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Weed Control
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Pink and Purple Flowering Plants

Canada Thistle

Canada Thistle Canada Thistle Canada Thistle Canada Thistle
Scientific Name
Cirsium arvense
Family
Asteraceae
Life Cycle
Colony forming perennial
Noxious Weed Status
Listed Noxious in Utah

Plant Info

 

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Photo Source/Credits

  1. USU Weedweb, Steve Dewey,
  2. Oregon State University, James Altland
  3. Oregon State University, James Altland
  4. Jackson Hole Weed Management Association, Jim Gores,
    Teton County Weed and Pest

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