Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
29240
| CA | | Salton Sea drainage | 1976 |
18100204
| Salton Sea | established |
292052
| CA | Imperial | Coachella Canal, below siphon 7 or 8 (old earth-lined canal) | 1980 |
18100204
| Salton Sea | unknown |
28786
| CA | Imperial | ditches near Calexico | 1972 |
18100204
| Salton Sea | established |
29242
| CA | Imperial | irrigation systems of the Imperial Valley | 1976 |
18100204
| Salton Sea | established |
1678443
| CA | Riverside | Riverside County, US-CA, US | 2019 |
18100204
| Salton Sea | |
294810
| CA | San Diego | Palo Verde Valley | 1976 |
18100204
| Salton Sea | established |