Original identification: Helianthella uniflora var. douglasii
Current identification: Helianthella uniflora var. douglasii
Photographer: Robert L. Carr
Date Photographed: June 8, 2009
Location: U.S.A., Washington, Whitman County: Steptoe Canyon Rd., 7.0 mi. NE of Wawawai River Rd. (Snake River Canyon), Washington.
Elevation: 2460 ft.
Coordinates: N46.53440, W117.17285
Phenology: Flowers