Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
268465
| UT | Daggett | Green River, at Flaming Gorge Reservoir | 1960 |
14040106
| Upper Green-Flaming Gorge Reservoir | established |
268273
| UT | Daggett | Green River, south of Home Mountain (Bridgeport site) | 1970 |
14040106
| Upper Green-Flaming Gorge Reservoir | collected |