Alisma lanceolatum With.

Oregon State University
Flora of Oregon, U.S.A.
Alisma lanceolatum With.
Linn Co., Oregon: Around gravel pits just N.E. of
Corvallis, 3 miles N of State Hwy. 34 on Riverside
Drive then 1.3 miles west. Elev. 60 m.
T 11S R04W Sec 20
Flowers pink.
Associated taxa: Gnaphalium, Bidens, Scirpus, Cyperus,
Salix, Mollugo, Lindernia.
Richard R. Halse 2045	1 Aug 1979
Det. K.L. Chambers
03718301