horseweed meaning and definition

Definition and meaning of horseweed at MeaningMonkey.org. horseweed meaning and definition in the English Dictionary.

HORSEWEED noun

Definition of horseweed (noun)

erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States
- synonyms: Collinsonia canadensis, horse balm, richweed, stone root, stoneroot, stone-root
common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron
- synonyms: Canadian fleabane, Conyza canadensis, Erigeron canadensis, fleabane

Source: Princeton University Wordnet