1.Definition: common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron

Related Noun(s):canadian fleabane, conyza canadensis, erigeron canadensis, fleabane

Category: Plants

2.Definition: erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States

Related Noun(s):collinsonia canadensis, horse balm, richweed, stone root, stoneroot

Category: Plants