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Canada Thistle

Cirsium arvense

Description:

Small purple thistles, about and inch across and two inches long. The plant grows up to around three feet tall. Spiky thistle leaves. Considered a noxious weed here.

Habitat:

open field

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BlueAppaloosa
Spotted by
BlueAppaloosa

Colorado, USA

Spotted on Jul 15, 2014
Submitted on Oct 27, 2014

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