Original identification: Potamogeton epihydrus
Current identification: Potamogeton epihydrus
Photographer: Robert L. Carr
Date Photographed: September 23, 2016
Location: U.S.A., Washington, Pend Oreille County: along the E edge of Lake Leo, 4.8 air mi. SW of Tiger.
Elevation: [not provided]
Coordinates: 48.64856° N, 117.49296° W