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