Sorbus occidentalis (S. Wats.) Greene × Sorbus sitchensis Roem.Washington: Skamania County: Zahnberg, northwest of Chenowith.
45.73187° N, 121.62838° W,
Datum: WGS 84. Uncertainty: 2500 meters. Coordinate Source: GeoLocate.
Phenology: Flowers.
Wilhelm N. Suksdorf s.n., Jul 8, 1896
WTU, Accession: 121053