Original identification: Onopordum acanthium
Current identification: Onopordum acanthium
Photographer: Dave Hayden
Date Photographed: September 9, 2025
Location: U.S.A., Washington, Yakima County: Tieton River Trail.
Elevation: 553 m.
Coordinates: 46.719296° N, 120.844666° W
Uncertainty: 20 m.
Datum: WGS 84
Coordinate Source: GPS
Phenology: Flowers