Original identification: Acmispon americanus var. americanus
Current identification: Acmispon americanus var. americanus
Photographer: Ron Bockelman
Date Photographed: July 5, 2013
Location: U.S.A., Washington, Kittitas County: Wild Horse Wind Facility (Puget Sound Energy).
Elevation: 3335 ft.
Coordinates: 47.03301° N, 120.21735° W
Phenology: Flowers
Comments: Crossarm on penknife shield is 4 mm long.