Thistle, Canada

Regulated Act: Alberta Weed Control Act

Provincial Designation: Noxious

Colour: Purple

Latin Name: Cirsium arvense

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Canada Thistle (1)

Canada Thistle

Canada Thistle (2)

Canada Thistle

Canada Thistle Nicole Kimmel (1)

Canada Thistle: Photo credit Nicole Kimmel

Canada Thistle Nicole Kimmel (2)

Canada Thistle: Photo credit Nicole Kimmel

Canada thistle: Photo credit Nicole Kimmel

Canada thistle: Photo credit Nicole Kimmel

Canada thistle: Photo credit Nicole Kimmel

Canada thistle: Photo credit Nicole Kimmel

Canada thistle Nicole Kimmel (3)

Canada thistle: Photo credit Nicole Kimmel

Canada thistle Nicole Kimmel (4)

Canada thistle: Photo credit Nicole Kimmel

Canada thistle Nicole Kimmel (5)

Canada thistle: Photo credit Nicole Kimmel

Canada thistle Qiting Chen City of Edmonton

Canada thistle: Photo credit Qiting Chen City of Edmonton

Thistle, Canada