Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
162748
| CA | | San Francisco Bay drainage | 1969 |
18050004
| San Francisco Bay | failed |
160247
| CA | | San Francisco Bay drainage | 2000 |
18050004
| San Francisco Bay | failed |
29490
| CA | Contra Costa-Sacramento | San Pablo Bay (San Joaquine River) at Antioch bridge | 1977 |
18050002
| San Pablo Bay | failed |
282636
| CA | San Francisco | Golden Gate Park lakes, San Francisco | 1978 |
18050006
| San Francisco Coastal South | failed |
282637
| CA | San Francisco | Golden Gate Park lakes, San Francisco | 1978 |
18050006
| San Francisco Coastal South | failed |
282638
| CA | San Francisco | Golden Gate Park lakes, San Francisco | 1978 |
18050006
| San Francisco Coastal South | failed |