Sagittaria arifolia Nutt. var. stricta J.G. Sm.

Washington: Klickitat County: Falcon Valley.
45.715° N, 121.46333° W
Coordinate Source: Estimated.
In slow streams and ditches. Isotype. Collection period: (1 Aug. 1885) June-August 1896-98. Herbarium of Wilhelm N. Suksdorf. Isotype.

Wilhelm N. Suksdorf 1319a (674), Aug 1, 1885
With
WS, Accession: 121330