11956348-n
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horseweed, Canadian fleabane, fleabane, Conyza canadensis, Erigeron canadensis
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common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron ❲Conyza canadensis, Erigeron canadensis❳ |
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12844409-n
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horseweed, richweed, horse balm, stoneroot, stone-root, stone root, Collinsonia canadensis
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erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States ❲Collinsonia canadensis❳ |
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