Similar Words to Horseweed:
Canadian Fleabane
Collinsonia Canadensis
Conyza Canadensis
Erigeron Canadensis
Fleabane
Horse Balm
Richweed
Stone Root
Stone-root
Stoneroot
Definitions of Horseweed:
1. Erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States
2. Common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron