Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28325
| CA | Alameda | Calaveras Creek (flows into Calaveras Reservoir) | 1875 |
18050004
| San Francisco Bay | established |
28320
| CA | San Mateo | San Andreas Reservoir near San Francisco | 1872 |
18050004
| San Francisco Bay | established |
28316
| CA | Santa Clara | Alameda Creek headwaters | 1872 |
18050004
| San Francisco Bay | established |
28326
| CA | Santa Clara | Calaveras Creek (flows into Calaveras Reservoir) | 1875 |
18050004
| San Francisco Bay | established |