| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1752626
| CA | Los Angeles | [No locality description provided] | 2024 |
18070107
| San Pedro Channel Islands | |
|
746237
| CA | Los Angeles | Catalina Island, Haypress Reservoir, along highway 2 miles (airline) WNW Avalon | 1975 |
18070107
| San Pedro Channel Islands | established |
|
611148
| CA | Los Angeles | Catalina Island, Haypress Reservoir, along highway 2 miles (airline) WNW Avalon | 1975 |
18070107
| San Pedro Channel Islands | established |
|
611147
| CA | Los Angeles | Santa Catalina Island; Middle Ranch Canyon, Thompson Reservoir | 2011 |
18070107
| San Pedro Channel Islands | established |