Original identification: Ambrosia acanthicarpa
Current identification: Ambrosia acanthicarpa
Photographer: Robert L. Carr
Date Photographed: September 27, 2009
Location: U.S.A., Washington, Klickitat County: Along Hwy 14, ca. 14 mi. W of Roosevelt
Elevation: ft.
Coordinates: [not provided]
Phenology: Flowers and Fruits