Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1634017
| CA | Orange | Corner of CLTE preserve | 2019 |
18070201
| Seal Beach | established |
1439687
| CA | Orange | Huntington Beach along Beach Blvd ca 1/2 miles N of the Beach.; 0 | 1993 |
18070201
| Seal Beach | established |
1440106
| CA | Orange | Huntington Beach along Beach Blvd., 0.5 mi. N of the beach | 1993 |
18070201
| Seal Beach | established |
1438943
| CA | Orange | South Coast, Sunset Beach, [Bolsa Chica] at southern city limits | 1932 |
18070201
| Seal Beach | established |
1440310
| CA | Orange | W end of Bolsa Chica Channel. | 1988 |
18070201
| Seal Beach | established |