Original identification: Ambrosia
Current identification: Ambrosia acanthicarpa
Photographer: David Giblin
Date Photographed: September 18, 2025
Location: U.S.A., Washington, Grant County: Desert Wildlife Area. Potholes Reservoir.
Elevation: [not provided]
Coordinates: 47.102372° N, 119.250206° W
Uncertainty: 5 m.
Datum: WGS 84
Coordinate Source: GPS
Phenology: Fruits