Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28960
| CA | | Colorado drainage | 1976 |
15030100
| Lower Colorado | established |
28961
| CA | | Colorado drainage | 1976 |
15030100
| Lower Colorado | established |
161171
| CA | | Colorado River | 1962 |
15030104
| Imperial Reservoir | established |
28623
| CA | | Colorado River system | 1965 |
15030100
| Lower Colorado | established |
295385
| CA | | Colorado River Outlook (from Palo Verde to Yuma) | 2012 |
18100204
| Salton Sea | established |
28957
| CA | | Salton Sea drainage | 1976 |
18100204
| Salton Sea | established |
293091
| CA | Imperial | All American Canal | 1969 |
18100204
| Salton Sea | established |
1241576
| CA | Imperial | Coachella Canal | 1981 |
18100204
| Salton Sea | established |
293086
| CA | Imperial | Colorado River above Imperial Dam | 1962 |
15030104
| Imperial Reservoir | established |
161172
| CA | Imperial | Highline Canal and its tributaries, near Niland | 1968 |
18100204
| Salton Sea | established |
161173
| CA | Imperial | Highline Canal and its tributaries, near Niland | 1968 |
18100204
| Salton Sea | established |
161174
| CA | Imperial | Highline Canal and its tributaries, near Niland | 1968 |
18100204
| Salton Sea | established |
161175
| CA | Imperial | Highline Canal and its tributaries, near Niland | 1968 |
18100204
| Salton Sea | established |
293090
| CA | Imperial | Imperial Valley | 1969 |
18100204
| Salton Sea | established |
293088
| CA | Imperial | lower Colorado River at Ferguson Lake | 1962 |
15030104
| Imperial Reservoir | established |
1340350
| CA | Riverside | Diamond Valley Lake | 2007 |
18070302
| Santa Margarita | established |
1340351
| CA | Riverside | Diamond Valley Lake | 2014 |
18070302
| Santa Margarita | established |
1340369
| CA | Riverside | Diamond Valley Lake | 2014 |
18070302
| Santa Margarita | established |
849012
| CA | San Bernardino | Lake Havasu | 2013 |
15030101
| Havasu-Mohave Lakes | established |