Sparganium eurycarpum Engelm. var. emersum

Oregon: Lane County: Edges of Clear Lake, located just below Fern Ridge Dam. Elev. 344 ft.
T17S R5W S4
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
Shallow water along edges of lake. Associated genera: Myriphyllum, Carex, Salix, Juncus, Mentha, Bidens, Alnus. Phenology: Fertile.

Richard R. Halse 2482, Aug 29, 1981
WTU, Accession: 286304