Check out EDDMapS.org to see where this has been reported.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Campanulids: Asterales
WEAKLEY'S FLORA (11/30/12):
Bidens pilosa
FAMILY
Asteraceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Bidens pilosa
FAMILY
Asteraceae
COMMON NAME:
Hairy Beggar-ticks
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Joseph M. DiTomaso, University of California - Davis, Bugwood.org bug_5374293
Month Unknown
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Joseph M. DiTomaso, University of California bug_5374295
Month Unknown
Ray florets 0 or (3-)5-8+; laminae whitish to pinkish (yellowish), per Flora of North America.
)
Joseph M. DiTomaso, University of California bug_5374296
Month Unknown
)
Joseph M. DiTomaso, University of California - Davis, Bugwood.org bug_5374297
Month Unknown