Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28081
| AZ | | Colorado River, lower | 1967 |
15030107
| Lower Colorado | failed |
27564
| AZ | Mohave | Colorado River at Davis Dam | 1973 |
15030101
| Havasu-Mohave Lakes | failed |
28080
| AZ | Mohave | Lake Havasu | 1950 |
15030101
| Havasu-Mohave Lakes | failed |
27965
| AZ | Mohave | Lake Havasu first point south of Needles Boat Landing | 1950 |
15030101
| Havasu-Mohave Lakes | failed |
39363
| CA | | Colorado River below Davis dam | 1971 |
15030101
| Havasu-Mohave Lakes | failed |
29743
| CA | San Bernardino | Lake Havasu first point south of Needles Boat Landing | 1950 |
15030101
| Havasu-Mohave Lakes | failed |
30308
| CO | | San Luis Valley (Rio Grande headwaters drainage) | 1986 |
13010003
| San Luis | failed |
37194
| NC | Polk | Green River, 200 yards downstream from 1st bridge on County Road 1151, W junction 1151-1138, 6.5 air miles W Mill Spring. | 1972 |
03050105
| Upper Broad | established |
860783
| WY | | upper Wind River drainage | 1995 |
10080001
| Upper Wind | established |