Original identification: Calamagrostis canadensis var. langsdorfii
Current identification: Calamagrostis canadensis var. langsdorffii
Photographer: Susan McDougall
Date Photographed: September 30, 2020
Location: U.S.A., Washington, Okanogan County: Cutthroat Lake Trail
Elevation: 4902 ft.
Coordinates: 48.54427° N, 120.68000° W