Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
27745
| AZ | | Colorado River - whole length of state | 1980 |
15030101
| Havasu-Mohave Lakes | established |
27706
| AZ | | Colorado River - whole length of state | 1980 |
15030101
| Havasu-Mohave Lakes | established |
28074
| AZ | Yuma | Colorado River at Yuma | 1904 |
15030107
| Lower Colorado | established |
28955
| CA | | Colorado drainage | 1976 |
15030100
| Lower Colorado | established |
1335044
| CA | Riverside | Blythe | 1930 |
15030104
| Imperial Reservoir | established |
38902
| NV | | Colorado drainage | 1962 |
15030104
| Imperial Reservoir | established |
262416
| NV | Clark | Lake Mohave | 1967 |
15030101
| Havasu-Mohave Lakes | unknown |
1335045
| NV | Clark | Lake, SE Nevada, W of Fort Mohave, Arizona | 1911 |
15030101
| Havasu-Mohave Lakes | established |