Original identification: Rorippa palustris
Current identification: Rorippa palustris
Photographer: Craig Althen
Date Photographed: May 24, 2015
Location: U.S.A., Montana, Flathead County: Flathead River bank.
Elevation: 2900 ft.
Coordinates: 48.2392° N, 114.2353° W
Phenology: Flowers