United States, California, Colusa, Colusa National Wildlife Refuge. W side of Pool 3 on the S end of the refuge near Ohm Rd., ca. 2 mi N of Ware Rd., ca. 5 mi S of Colusa. T15N R02W S24 SW1/4 of SW1/4
39.131944 -122.038889 +-402m. NAD83
T15N R02W S24 SW1/4 of SW1/4; 39§ 7m 55s N; 122§ 2m 20s W
15 meters
50ft.
Fresh-water Marsh. Uncommon in hard, dry soil in an upland field.