Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
29232
| CA | | sloughs of the lower Sacramento River and Delta; as far south in the San Joaquin Valley as Mendota | 1976 |
18030009
| Upper Dry | established |
277577
| CA | Fresno | Fresno Slough, 2.4 miles below Hwy 180 on Mendota Wildlife Refuge | 1973 |
18030009
| Upper Dry | established |
613910
| CA | Fresno | Fresno Slough, 2.4 miles below Hwy 180 on Mendota Wildlife Refuge | 1973 |
18030009
| Upper Dry | established |
29926
| CA | Fresno | San Joaquin River near Mendota | 1972 |
18030009
| Upper Dry | established |