Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1739956
| CA | Riverside | [No locality description provided] | 2024 |
18070302
| Santa Margarita | |
1335070
| CA | Riverside | Murietta Creek at Rancho California Rd.; under road and to the S | 1997 |
18070302
| Santa Margarita | established |
1335073
| CA | Riverside | Santa Margarita River, 300-400 m downstream of confluence with Murrietta Creek, at and above gauging station | 1997 |
18070302
| Santa Margarita | established |
1739892
| CA | San Diego | [No locality description provided] | 2024 |
18070302
| Santa Margarita | |
1335072
| CA | San Diego | Fallbrook, Santa Margarita River, "Santa Margarita Trail"' ca. 1 km upstream of trailhead at Sandia | 1997 |
18070302
| Santa Margarita | established |
1335068
| CA | San Diego | Santa Margarita River; ca. 200 m downstream of junction Sandia and De Luz roads; rocky pool - 100 m downstream sampled | 1997 |
18070302
| Santa Margarita | established |
1335069
| CA | San Diego | Santa Margarita River; downstream of Sandia Bridge (on Sandia Road) 300m-0m. | 1997 |
18070302
| Santa Margarita | established |
1335071
| CA | San Diego | Santa Margarita River; upper boundaryCamp Pendleton, WSW of junction De Luz and Sandia Roads | 1997 |
18070302
| Santa Margarita | established |