Original identification: Ludwigia grandiflora
Current identification: Ludwigia grandiflora
Photographer: Gerald D. Carr
Date Photographed: July 6, 2009
Location: U.S.A., Oregon, Lane County: Empire Park pond, N of intersection of Barger Dr. and Hwy 99, Eugene, Oregon .
Elevation: [not provided]
Coordinates: [not provided]
Phenology: Flowers