Original identification: Callitriche heterophylla
Current identification: Callitriche heterophylla
Photographer: Gerald D. Carr
Date Photographed: May 22, 2015
Location: U.S.A., Oregon, Clackamas County: Vic. Peach Cove Fen, West Linn.
Elevation: 180 ft.
Coordinates: 45.30165° N, 122.66972° W