| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1743121
| CA | Orange | [No locality description provided] | 2019 |
18070201
| Seal Beach | |
|
1744842
| CA | Orange | [No locality description provided] | 2020 |
18070201
| Seal Beach | |
|
1745090
| CA | Orange | [No locality description provided] | 2020 |
18070201
| Seal Beach | |
|
1676163
| CA | Orange | [No locality description provided] | 2020 |
18070201
| Seal Beach | |
|
276619
| CA | Orange | Anaheim Bay | 1979 |
18070201
| Seal Beach | established |
|
161200
| CA | Orange | Bolsa Chica Flood Control Channel in Huntington Beach | 1986 |
18070201
| Seal Beach | established |
|
550713
| CA | Orange | Newport Back Bay at Highway 73 | 1997 |
18070204
| Newport Bay | established |
|
620823
| CA | Orange | Newport Bay | 1979 |
18070204
| Newport Bay | established |
|
162778
| CA | Orange | Newport Bay drainage | 1978 |
18070204
| Newport Bay | established |
|
162779
| CA | Orange | Newport Bay drainage | 1978 |
18070204
| Newport Bay | established |
|
28098
| CA | Orange | Newport Bay, near Newport Beach | 1980 |
18070204
| Newport Bay | established |
|
162774
| CA | Orange | Upper Newport Bay | 1978 |
18070204
| Newport Bay | established |
|
162772
| CA | Orange | Upper Newport Bay | 1978 |
18070204
| Newport Bay | established |
|
162773
| CA | Orange | Upper Newport Bay | 1978 |
18070204
| Newport Bay | established |