Photographer: Matt Skaggs
Date Photographed: 23 May 2022
Locality: U.S.A., Washington, Douglas County: On a bench above the mouth of Rock Island Coulee.
Elevation: 1500 ft.
Coordinates: 47.354° N, -120.09°
Uncertainty: 200 ft.
Coordinate Source: Google Maps
Comments: Uncommon among rimrock basalt clinkers with very low plant coverage.
Voucher Specimen: (none provided)