Original identification: Cirsium undulatum
Current identification: Cirsium undulatum
Photographer: Craig Althen
Date Photographed: July 5, 2017
Location: U.S.A., Washington, Lincoln County: North Platte, Lk. Maloney, Nebraska.
Elevation: 3000 ft.
Coordinates: 41.026417° N, 100.755783° W
Phenology: Vegetative