Equisetum arvense L. × Equisetum fluviatile L.

Washington: Klickitat County: Railroad near Bingen.
45.715° N, 121.46333° W,
Datum: WGS 84. Uncertainty: 5000 meters. Coordinate Source: GeoLocate.
Wet rocky ditch. Verbatium collection dates: July 13, 1918 and April 29, 1919. Phenology: Spores.

Wilhelm Suksdorf 10095, Jul 13, 1918
WTU, Accession: 277636, Barcode: WTU-V-004765