Original identification: Arnica sororia
Current identification: Arnica sororia
Photographer: Ron Bockelman
Date Photographed: June 17, 2011
Location: U.S.A., Washington, Kittitas County: Wild Horse Wind Facility (Puget Sound Energy).
Elevation: 3375 ft.
Coordinates: 47.03174°, -120.21918°
Phenology: Flowers