United States, California, Yuba, Dry bare red soil in the center of a dirt road, 10 yards south of the third power tower, about 1/2 mile north of Fruitland Road, about 13 1/2 miles (air) northeast of Marysville. T17N R04E S26 SW1/4
39.301667 -121.500833
T17N R04E S26 SW1/4; 39§ 18m 6s N; 121§ 30m 3s W
29 meters
96ft.
Normal size plant, on dry bare red soil. Uncommon. Flowers yellow. First time cultivated (Valley Grassland).