Original identification: Persicaria hydropiperoides
Current identification: Persicaria hydropiperoides
Photographer: Gerald D. Carr
Date Photographed: August 22, 2008
Location: U.S.A., Oregon, Linn County: Truax Island, vic. gravel pits and ponds, 0.15-0.35 mi. W of Riverside Drive SW, NE of Corvallis.
Elevation: [not provided]
Coordinates: [not provided]