 conyza_canadensis |
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| 1. | [ noun ] (botany) common North American weed with linear leaves and small discoid heads of yellowish flowers; widely naturalized throughout temperate regions; sometimes placed in genus Erigeron | |
| Synonyms: | Canadian_fleabane fleabane Erigeron_canadensis horseweed | |
| Related terms: | weed Conyza | |
