United States, California, Mono County, Mono Lake Basin: Walker Creek (Lower), in Pumice Valley, a few meters away from Walker Creek, just above the crossing by an old alignment of US Hwy 395
37.9038 -119.1029 WGS 1984
37.9038° N, 119.1029° W
2090 meters
2090.0000000000 m
Detailed information observed while keying specimen is listed on a second label. Common name: Oregon Checkerbloom.