Taxonomic status: Synonym

homotypic synonyms:
Bidens aristosa (Michx.) Britton;

protologue: Fl. Bor.-Amer. (Michaux) 2: 140 (1803) [url checked 20200129]

URL protologue: https://archive.org/stream/mobot31753000507332#page/140/mode/2up

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