Original identification: Xanthium strumarium var. canadense
Current identification: Xanthium orientale
Photographer: Ben Legler
Date Photographed: September 21, 2005
Location: U.S.A., Washington, Clark County: Frenchman's Bar Waterfront Park on shore of Columbia River west of Vancouver.
Elevation: [not provided]
Coordinates: 45.683717° N, 122.766483° W
Uncertainty: 5 m.
Phenology: Fruits
Voucher Specimen: Ben Legler 3093, WTU Herbarium