Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28672
| CA | | L.A. Basin | 1976 |
18070105
| Los Angeles | established |
1675680
| CA | Los Angeles | [No locality description provided] | 2020 |
18070105
| Los Angeles | |
620775
| CA | Los Angeles | Long Beach Harbor | 1966 |
18070106
| San Gabriel | established |
282193
| CA | Ventura | Lake Piru | 1975 |
18070102
| Santa Clara | established |
1334632
| CA | Ventura | Piru Cr. 11.95 km from confluence with Santa Clara River. | 1974 |
18070102
| Santa Clara | established |
1334613
| CA | Ventura | Piru Creek, approximately 150 meters above Blue Point Campground at 1st road crossing | 1975 |
18070102
| Santa Clara | established |
1333792
| CA | Ventura | Santa Clara River, Freeman Diversion, hauls in fish ladder and in pool below, 12 mi upstream ocean | 2005 |
18070102
| Santa Clara | established |