Original identification: Clematis ligusticifolia
Current identification: Clematis ligusticifolia
Photographer: Ron Bockelman
Date Photographed: July 5, 2013
Location: U.S.A., Washington, Kittitas County: Wild Horse Wind Facility (Puget Sound Energy).
Elevation: 3300 ft.
Coordinates: 47.03579° N, 120.19812° W
Phenology: Flowers
Comments: Penknife is 6 cm long. Crossarm on penknife shield is 4 mm long.