Salix columbiana (Dorn) Argus × Salix exigua Nutt.

Washington: Klickitat County: Bar on west side of mouth of Klickitat River, south of railroad and Route 14, west side of Lyle, north bank of Columbia River. Elev. 75 ft.
45° 41.8' N, 121° 17.6' W
Sunny damp silt shore, with Amorpha fruiticosa, Salix columbiana. 1-3 meter clonal shrubs, resprouting where cut by beavers. Phenology: Fruits.

Peter F. Zika 17112, Jul 25, 2002
With George W. Argus
WTU, Accession: 379684