Original identification: Persicaria lapathifolia
Current identification: Persicaria lapathifolia
Photographer: Craig Althen
Date Photographed: June 23, 2015
Location: U.S.A., Montana, Lincoln County: Lake Koocanusa.
Elevation: 2900 ft.
Coordinates: [not provided]
Comments: Branched and reflexed nerve tips very obscure without backlighting.