United States, California, San Bernardino, southeast end of Marble Mountains, 3.5 mi north northeast of Chambliss at US Hwy 66, in rugged canyon at end of 4WD dirt road at historic mine site
34.5855 -115.50482
390 meters (1279ft)
Rocky banks of wash at contact between volcanics and limestone, with Ambrosia dumosa, Larrea tridentata, Mohavea confertiflora, Lupinus arizonicus, Cryptantha barbigera.