Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28854
| CA | | Salton Sea drainage | 1976 |
18100204
| Salton Sea | established |
28856
| CA | Imperial | Salton Sea, freshwater ditches nearby | 1976 |
18100204
| Salton Sea | established |
291459
| CA | Riverside | Avenue 82 drainage ditch, between state route 86 and the Salton Sea, ~6.4 km east of Oasis | 1969 |
18100204
| Salton Sea | established |
278817
| CA | Riverside | Drainage canal south of Mecca, at junction of Hwy 111 and Johnson Avenue [St.]. | 1974 |
18100204
| Salton Sea | established |
278818
| CA | Riverside | Drainage canal south of Mecca, at junction of Hwy 111 and Johnson Avenue [St.]. | 1974 |
18100204
| Salton Sea | established |
29873
| CA | Riverside | one of the drying pools of the settling basin of the Coachella Valley County Water District | 1953 |
18100201
| Whitewater River | established |
29874
| CA | Riverside | one of the drying pools of the settling basin of the Coachella Valley County Water District | 1953 |
18100201
| Whitewater River | established |
29875
| CA | Riverside | one of the drying pools of the settling basin of the Coachella Valley County Water District | 1953 |
18100201
| Whitewater River | established |