Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
279573
| CA | Alameda | Alameda Creek, at Hesperian Blvd. bridge, north of Alvarado | 1966 |
18050004
| San Francisco Bay | established |
279572
| CA | Alameda | Alameda Creek, at Hesperian Blvd. bridge, north of Alvarado | 1967 |
18050004
| San Francisco Bay | established |
1671411
| CA | Alameda | Lake Merritt Boating Center floating dock-Site G. | 2017 |
18050004
| San Francisco Bay | |
279579
| CA | Alameda | Lake Merritt, Oakland | 1961 |
18050004
| San Francisco Bay | established |
1677192
| CA | Alameda | Lake Merritt, Oakland, CA, US | 2021 |
18050004
| San Francisco Bay | |
1672852
| CA | Alameda | Lakeside Park, Oakland, CA, US | 2019 |
18050004
| San Francisco Bay | |
1673977
| CA | Alameda | Oakland, CA, USA | 2020 |
18050004
| San Francisco Bay | |
1673980
| CA | Alameda | Oakland, CA, USA | 2020 |
18050004
| San Francisco Bay | |
279575
| CA | San Mateo | Coyote Point, stream in marsh. | 1973 |
18050004
| San Francisco Bay | established |
1670595
| CA | Santa Clara | Don Edwards San Francisco Bay National Wildlife Refuge, Alviso, CA, USA | 2011 |
18050004
| San Francisco Bay | |
279578
| CA | Santa Clara | San Francisco Bay at the Palo Alto Yacht Harbor | 1962 |
18050004
| San Francisco Bay | established |
1670594
| CA | Santa Clara | San Jose, California, United States | 2011 |
18050004
| San Francisco Bay | |
1672427
| CA | Santa Clara | Santa Clara County, CA, USA | 2018 |
18050004
| San Francisco Bay | |