অর্থ : Erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers. The eastern United States.
সমার্থক : collinsonia canadensis, horse balm, richweed, stone root, stone-root, stoneroot
অর্থ : Common North American weed with linear leaves and small discoid heads of yellowish flowers. Widely naturalized throughout temperate regions. Sometimes placed in genus Erigeron.
সমার্থক : canadian fleabane, conyza canadensis, erigeron canadensis, fleabane
Horseweed meaning in Bengali (Bangla).