| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1745097
| CA | Orange | [No locality description provided] | 2019 |
18070203
| Santa Ana | |
|
1751870
| CA | Orange | [No locality description provided] | 2024 |
18070203
| Santa Ana | |
|
746263
| CA | Orange | Irvine Lake | 1972 |
18070203
| Santa Ana | established |
|
611227
| CA | Orange | Irvine Lake | 1972 |
18070203
| Santa Ana | established |
|
746202
| CA | Orange | Lago de Santiago. | 1972 |
18070203
| Santa Ana | established |
|
611225
| CA | Orange | Lago de Santiago. | 1972 |
18070203
| Santa Ana | established |
|
611228
| CA | Orange | Santa Ana River at Riverside(91)- Newport Freeway Junction.(55) | 1972 |
18070203
| Santa Ana | established |
|
746201
| CA | Orange | Santa Ana River at Riverside(91)- Newport Freeway Junction.(55) | 1972 |
18070203
| Santa Ana | established |
|
746261
| CA | Orange | Villa Park Dam | 1972 |
18070203
| Santa Ana | established |
|
611269
| CA | Orange | Villa Park Dam | 1972 |
18070203
| Santa Ana | established |
|
1892927
| CA | Riverside | [No locality description provided] | 2025 |
18070203
| Santa Ana | |
|
746151
| CA | Riverside | Santa Ana R., Mcleon Riding Park, South side 150-300 m E. RR Bridge (Union Pacific) | 1987 |
18070203
| Santa Ana | established |
|
611229
| CA | Riverside | Santa Ana R., Mcleon Riding Park, South side 150-300 m E. RR Bridge (Union Pacific) | 1987 |
18070203
| Santa Ana | established |
|
611136
| CA | Riverside | Trib to Santa Ana River. Maps: 250k - Santa Ana; 24k - Corona North; 100k - Santa Ana | 2002 |
18070203
| Santa Ana | established |
|
1751743
| CA | San Bernardino | [No locality description provided] | 2024 |
18070203
| Santa Ana | |
|
1751744
| CA | San Bernardino | [No locality description provided] | 2024 |
18070203
| Santa Ana | |
|
167839
| CA | San Bernardino | Big Bear Lake | 2000 |
18070203
| Santa Ana | established |
|
611230
| CA | San Bernardino | Chino Creek at Highway 83 | 1975 |
18070203
| Santa Ana | established |
|
746251
| CA | San Bernardino | Chino Creek at Highway 83 | 1975 |
18070203
| Santa Ana | established |