United States, California, Glenn, Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. Vernal pool and many places on the refuge. T18N R03W S03 NE1/4 of SW1/4
39.441667 -122.185 +-805m. NAD83
T18N R03W S03 NE1/4 of SW1/4; 39§ 26m 30s N; 122§ 11m 6s W
29 meters
95ft.
Fresh-water Marsh. Common annual grass on the drier margins of a small, shallow, vernal pool in alkaline clay soil; common in many places on the refuge.