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Content tagged with "canada thistle"

Photo of Canada thistle flowers

Canada Thistle

Cirsium arvense
Canada thistle is a native to Eurasia and arrived on our continent probably before the Revolutionary War—most likely mixed in agricultural seed. A bad weed of crop fields and rangeland farther north, it causes problems in Missouri, too.

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Photo of Canada thistle flowers

Canada Thistle

Canada thistle is a native to Eurasia and arrived on our continent probably before the Revolutionary War—most likely mixed in agricultural seed. A bad weed of crop fields and rangeland farther north, it causes problems in Missouri, too.

Read more

Photo of Canada thistle flowers

Canada Thistle Control

Learn to identify and control this invasive plant.

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