Original identification: Polygonum aviculare
Current identification: Polygonum aviculare
Photographer: Ron Bockelman
Date Photographed: August 9, 2013
Location: U.S.A., Washington, Kittitas County: Wild Horse Wind Facility (Puget Sound Energy).
Elevation: 3500 ft.
Coordinates: 47.04062° N, 120.2113° W
Comments: Underside of plant.
Voucher Specimen: Ron Bockelman 13-05, WTU Herbarium