Date: 2007-11-01 12:54:31Biology Cirsium C. arvense Thistle Urophora cardui Clopyralid Herbicide Biological pest control Cirsium vulgare Invasive plant species Flora Botany | | NAME OF SPECIES: Cirsium arvense (L.) Scop. Synonyms: C. incanum (Gmel.) Fisch.; C. setosum (Willd.) Besser ex M. Bieb; C. arvense (L.) Scop. forma albiflorum (E.L. Rand & Redfield) Ralph Hoffm.; C. arvense (L.) Scop. vaAdd to Reading ListSource URL: dnr.wi.govDownload Document from Source Website File Size: 50,18 KBShare Document on Facebook
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