(n)common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron, Syn.Conyza canadensis, Erigeron canadensis, fleabane, Canadian fleabane
(n)common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron, Syn.Conyza canadensis, Erigeron canadensis, fleabane, Canadian fleabane