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 |