Original identification: Potamogeton richardsonii
Current identification: Potamogeton richardsonii
Photographer: Robert L. Carr
Date Photographed: October 13, 2016
Location: U.S.A., Washington, Grant County: Just S of the Buckshot Recreation area parking lot, 3.1 air mi. SW of Mattawa
Elevation: [not provided]
Coordinates: 46.71068° N, 119.95328° W