Bidens frondosa L.

  • Kingdom

    Plantae

  • Division

    Magnoliophyta

  • Order

    Asterales

  • Family

    Asteraceae

  • All Determinations

    Bidens frondosa L.

GRAYS HARBOR COUNTY
WASHINGTON, U.S.A.
Bidens frondosa L. Asteraceae
Annual, no rays, a few of the larger leaves
pinnately compound with 3-5 leaflets,
most leaves simple; uncommon on sunny
disturbed ground near shore, seasonally
damp, with Atriplex prostrata, Equisetum
arvense, Juncus hesperius, Agrostis
stolonifera, Poa annua, near junction of
Moon Island Road and Paulson Road, 3
air km WNW of the W end of Rennie
Island, Hoquiam, elev. 4 m, 46.9733° N,
123.9157°W
04382354