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Bidens bipinnata Linnaeus. Spanish Needles. Phen: Jul-Oct. Hab: Floodplains, disturbed areas, gardens, fields, roadsides, ditches. Dist: MA, NY, ON, IA, NE, and AZ south to c. FL and Mexico (?); e. Asia.

Origin/Endemic status: Native

Synonymy: = Ar, C, F, Fl7, FNA21, G, GrPl, Il, K1, K3, K4, NcTx, NY, Oh3, Ok, Pa, RAB, S, SE1, Tn, Va, W, WH3; > Bidens bipinnata L. var. bipinnata – Sherff & Alexander (1955); > Bidens bipinnata L. var. biternatoides Sherff

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image of plant© Gary P. Fleming | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷

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