United States, California, Butte, Peter Ahart Ranch, Honcut.
39.352222 -121.516111 +-1609m. NAD83
39§ 21m 8s N; 121§ 30m 58s W
50 meters (164ft)
Valley Grassland. Found growing on damp soil on the bottom of a vernal pool in a farmed field. Annual, stems 2-5 cm tall. Normal size plants for this wet year.