Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
229249
| CA | | San Joaquin Delta drainage | 1980 |
18040003
| San Joaquin Delta | established |
1673608
| CA | San Joaquin | [No locality description provided] | 2019 |
18040003
| San Joaquin Delta | |
257372
| CA | San Joaquin | San Joaquin River Delta, lower Manderville Island tip, restoring wetland. | 1998 |
18040003
| San Joaquin Delta | established |
228914
| CA | San Joaquin | Victoria Island, at the San Joaquin-Sacramento River Delta | 1990 |
18040003
| San Joaquin Delta | established |