Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
44496
| UT | | Colorado River drainage | 1963 |
14030000
| Upper Colorado-Dolores | established |
44506
| UT | | Green River | 1938 |
14060008
| Lower Green | established |
44507
| UT | | Green River | 1963 |
14060008
| Lower Green | established |
44691
| UT | Daggett | Sheep Creek | 1950 |
14040106
| Upper Green-Flaming Gorge Reservoir | established |
44500
| UT | Daggett | Sheep Creek | 1963 |
14040106
| Upper Green-Flaming Gorge Reservoir | established |
44497
| UT | Sevier | Fish Lake | 1934 |
14070003
| Fremont | established |
44498
| UT | Sevier | Fish Lake | 1963 |
14070003
| Fremont | established |
44501
| UT | Wasatch | Strawberry Reservoir | 1948 |
14060004
| Strawberry | established |
44502
| UT | Wasatch | Strawberry Reservoir | 1963 |
14060004
| Strawberry | established |
44504
| UT | Wayne | Fremont River, 25 miles west of Hanksville | 1959 |
14070003
| Fremont | established |
44505
| UT | Wayne | Fremont River, 25 miles west of Hanksville | 1963 |
14070003
| Fremont | established |
46949
| WY | | Colorado River drainage in Wyoming (Green River drainage) | 1952 |
14040100
| Upper Green | established |
47180
| WY | | Great Divide-Upper Green | 1994 |
14040103
| Upper Green-Slate | established |
47002
| WY | | Green River | 1948 |
14040103
| Upper Green-Slate | established |
47001
| WY | | Green River | 1963 |
14040103
| Upper Green-Slate | established |
47181
| WY | | Upper Yellowstone (HUC6) non-specific | 1994 |
10070000
| Upper Yellowstone | established |
47182
| WY | | White-Yampa drainage | 1994 |
14050000
| White - Yampa | established |