Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
50232
| CA | Contra Costa | Sacramento River just north of Pittsburg, CA | 1945 |
18050001
| Suisun Bay | established |
50759
| CA | Contra Costa | Sacramento River, just N of Pittsburg | 1945 |
18050001
| Suisun Bay | established |
50793
| CA | Contra Costa | San Francisco Bay, Quimby Island | 1945 |
18040003
| San Joaquin Delta | established |
618917
| CA | Sacramento | Delta [general location] | 1945 |
18020163
| Lower Sacramento | established |
50770
| CA | Sacramento | Sacramento River, Broad Slough | 1945 |
18040012
| Upper Mokelumne | established |
50788
| CA | unnamed county | Sacramento River, unnamed county | 1945 |
18020104
| Sacramento-Stone Corral | established |