Original identification: Astragalus lyallii
Current identification: Astragalus lyallii
Photographer: Ron Bockelman
Date Photographed: May 26, 2012
Location: U.S.A., Washington, Kittitas County: Wild Horse Wind Facility (Puget Sound Energy).
Elevation: 2680 ft.
Coordinates: N46.97854, W120.20981
Phenology: Flowers
Comments: Crossarm on penknife shield is 4 mm long.