Original identification: Ambrosia chamissonis
Current identification: Ambrosia chamissonis
Photographer: Susan McDougall
Date Photographed: June 24, 2021
Location: U.S.A., Washington, Clallam County: Elwha River mouth west bank
Elevation: 4 ft.
Coordinates: 48.14433° N, 123.56977° W
Phenology: Flowers