Original identification: Persicaria hydropiper
Current identification: Persicaria hydropiper
Photographer: Gerald D. Carr
Date Photographed: September 12, 2009
Location: U.S.A., Washington, Skamania County: SR 14, small pond on W side of rd., 0.1 mi. S of Bridge of the Gods jct., Washington.
Elevation: 155 ft.
Coordinates: N45.66158, W121.90645