arctium lappa, commonly called greater burdock,beggars button,thorny burr

acanaceous acantha arctiinae arctium asteraceae asterales asterids balls barbed beautiful beauty beggars biennial burdock burr buttons cardueae carduoideae dispersal edible fastener forest gobo grassland greater green greenland happy hooked jungle lappa loop major meadow nature outdoor outside park picturesque plants prickly seed spinescent spiny summer thorn trees wood woodland woodlot