Bidens cernua L.

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Plants of NEW YORK, U.S.A.
Bidens cernua L.
PUTNAM CO.: 0.3 mi NW of Milltown, along East
Branch of Croton River, 41.41435°N,
73.56386°W (GPS, datum: WGS 84).
Lightly shaded, moist, sandy silt on river floodplain
dominated by Acer saccharinum and Fraxinus
pennsylvanica (though F. pennsylvanica now
mostly dead due to effects of Emerald Ash Borer),
in draw-down zone; frequent.
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Robert F. C. Naczi 17657 14 September 2020
Matthew R. Naczi, Timothy A. Naczi
04260064