Amelanchier alnifolia Nutt. var. basalticola
Oregon: Wallowa County: Little Creek in the Snake River Canyon north of the mouth of the Salmon River, Upper Sonoran Zone.
Basalt ledge. Phenology: Fruits.
W. A. Weber 2099, Apr 27, 1941
WTU, Accession: 66425
Amelanchier alnifolia Nutt. var. basalticola
Oregon: Wallowa County: Eureka Creek, on Imnaha River, Snake River Canyon. Elev. 5000 ft.
T4N R48E
Rocky soil. Phenology: Flowers.
Carl English Jr. 967, May 22, 1927
With Edith Hardin
WTU, Accession: 3084JWT