Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28145
| CA | Los Angeles | Encino State Monument, Encino | 1973 |
18070105
| Los Angeles | failed |
28143
| CA | Los Angeles | Los Amigos Golf Course, Downey, CA | 1973 |
18070105
| Los Angeles | failed |
28144
| CA | Los Angeles | Rio Hondo Forebay, Montebello, CA | 1973 |
18070105
| Los Angeles | failed |
28159
| CA | Los Angeles | U.C., Los Angeles Campus ponds | 1973 |
18070105
| Los Angeles | failed |
28154
| CA | Los Angeles | Whittier Narrows, Rio Hondo, Whittier | 1973 |
18070105
| Los Angeles | failed |