Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1524347
| CA | Contra Costa | [Big Break, at Piper Lane] | 2018 |
18040003
| San Joaquin Delta | established |
1634079
| CA | Contra Costa | [No locality description provided] | 2019 |
18040003
| San Joaquin Delta | established |
241960
| CA | Contra Costa | Antioch Dunes National Wildlife Refuge | 1985 |
18040003
| San Joaquin Delta | established |
1439953
| CA | San Joaquin | [No locality description provided] | 2011 |
18040003
| San Joaquin Delta | established |
231361
| CA | San Joaquin | Bacon Island | 1982 |
18040003
| San Joaquin Delta | established |
1321669
| CA | San Joaquin | Mormon Slough, between Lincoln and Lafayette Streets | 2016 |
18040003
| San Joaquin Delta | established |
257361
| CA | San Joaquin | San Joaquin River Delta, lower Manderville Island tip, restoring wetland. | 1998 |
18040003
| San Joaquin Delta | established |
257365
| CA | San Joaquin | San Joaquin River Delta, Mildred Island, restoring wetland. | 1998 |
18040003
| San Joaquin Delta | established |
257363
| CA | San Joaquin | San Joaquin River Delta, upper Mandeville Island tip, natural wetland. | 1998 |
18040003
| San Joaquin Delta | established |
232765
| CA | San Joaquin | Stockton | 1946 |
18040003
| San Joaquin Delta | established |
232823
| CA | San Joaquin | Stockton, Bacon Island Slough | 1975 |
18040003
| San Joaquin Delta | established |
1439474
| CA | San Joaquin | w of Stockton (on Borden Highway) | 1946 |
18040003
| San Joaquin Delta | established |
241957
| CA | San Joaquin | West of Stockton, on Borden Highway | 1946 |
18040003
| San Joaquin Delta | established |