Original identification: Penstemon triphyllus var. triphyllus
Current identification: Penstemon triphyllus var. triphyllus
Photographer: Robert L. Carr
Date Photographed: May 30, 2014
Location: U.S.A., Washington, Whitman County: Snake River Canyon, S of Wawaiwai, 12.3 mi. N of Steptoe Canyon mouth
Elevation: [not provided]
Coordinates: 46.58312° N, 117.32992° W
Phenology: Flowers