English noun: horseweed |
1. | horseweed (plant) erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States |
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| Synonyms | Collinsonia canadensis, horse balm, richweed, stone root, stone-root, stoneroot |
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| Broader (hypernym) | herb, herbaceous plant |
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| Member meronym | Collinsonia, genus Collinsonia |
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2. | horseweed (plant) common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron |
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| Synonyms | Canadian fleabane, Conyza canadensis, Erigeron canadensis, fleabane |
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| Broader (hypernym) | weed |
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| Member meronym | Conyza, genus Conyza |
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