| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
29120
| CA | | L.A. Basin | 1976 |
18070105
| Los Angeles | established |
|
1892728
| CA | Los Angeles | [No locality description provided; coordinates obscured by collector] | 2025 |
18070105
| Los Angeles | |
|
1739899
| CA | Los Angeles | [No locality description provided] | 2024 |
18070105
| Los Angeles | |
|
1752229
| CA | Los Angeles | [No locality description provided] | 2024 |
18070105
| Los Angeles | |
|
1893090
| CA | Los Angeles | [No locality description provided] | 2025 |
18070105
| Los Angeles | |
|
746204
| CA | Los Angeles | Big Tujunga Creek 3 miles south of upper Trail Canyon Road. | 1972 |
18070105
| Los Angeles | established |
|
611151
| CA | Los Angeles | Big Tujunga Creek 3 miles south of upper Trail Canyon Road. | 1972 |
18070105
| Los Angeles | established |
|
167846
| CA | Los Angeles | Hansen Dam | 2000 |
18070105
| Los Angeles | established |
|
611223
| CA | Los Angeles | LA River at Griffith Park. | 1972 |
18070105
| Los Angeles | established |
|
746203
| CA | Los Angeles | LA River at Griffith Park. | 1972 |
18070105
| Los Angeles | established |
|
611152
| CA | Los Angeles | Los Angeles County Water Conservation Park Lake, approximately 0.5 miles south of Live Oak Ave. along west side of Peck Road | 1976 |
18070105
| Los Angeles | established |
|
746236
| CA | Los Angeles | Los Angeles County Water Conservation Park Lake, approximately 0.5 miles south of Live Oak Ave. along west side of Peck Road | 1976 |
18070105
| Los Angeles | established |
|
611150
| CA | Los Angeles | Peck Lake in Arcadia (w of Myrtha Ave between Live Oak and Lower Azusa Rd.) | 1976 |
18070105
| Los Angeles | established |
|
746223
| CA | Los Angeles | Peck Lake in Arcadia (w of Myrtha Ave between Live Oak and Lower Azusa Rd.) | 1976 |
18070105
| Los Angeles | established |
|
167907
| CA | Los Angeles | Peck Road Conservation Park | 2000 |
18070105
| Los Angeles | established |