Cirsium arvense

(redirected from Corn Thistle)
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Noun1.Cirsium arvense - European thistle naturalized in United States and Canada where it is a pernicious weedCirsium arvense - European thistle naturalized in United States and Canada where it is a pernicious weed
Canada thistle, creeping thistle
plume thistle, plumed thistle - any of numerous biennial to perennial herbs with handsome purple or yellow or occasionally white flower heads
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