Checklist » Asteraceae » Bidens tripartita
Last updated 6/16/2020 by David Giblin.
Bidens tripartita L.[FNA21, HC, HC2]
three-lobed beggar-ticks

Publication: Sp. Pl. 2: 831. 1753.

Origin: Introduced from Eurasia and eastern North America

selected vouchers: WTU

Notes: FNA21:"Plants with cypsela mid-nerves strongly developed (cypselae more or less strongly 4-angled and, often, tuberculate) that are treated below as Bidens connata have been included in B. tripartita, perhaps rightly so. And some botanists have included (or advocated inclusion of) B. eatonii, B. heterodoxa, and/or B. infirma in B. tripartita, as well, perhaps rightly so."

References: (none)

Synonyms & Misapplied Names: