horseweed   (TTS Sound)

The noun horseweed has 2 senses

• horse balm, horseweed, stoneroot, stone-root, richweed, stone root, Collinsonia canadensis -- (erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States)


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