Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1436774
| CA | Butte | Upper Butte Wildlife Area, Little Dry Creek Unit, Dept of Fish and Game, Colusa - Gridley Hwy. | 2005 |
18020158
| Butte Creek | established |
1437154
| CA | Butte | Upper Butte Wildlife Area, Llano Seco Unit, California Dept. of Fish and Game. 1521 acre wetland area, near intersection of Seven Mile Lane and Nelson Road. | 2005 |
18020158
| Butte Creek | established |