Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
44805
| UT | | lower Dolores River | 1982 |
14030004
| Lower Dolores | collected |
44730
| UT | | upper Colorado River basin, reservoirs and streams | 1987 |
14030001
| Westwater Canyon | established |
157547
| UT | Grand | Colorado River at Arches National Park | 1999 |
14030005
| Upper Colorado-Kane Springs | established |
262542
| UT | San Juan | Colorado River, 16 km upstream from the mouth of the Green River | 1971 |
14030005
| Upper Colorado-Kane Springs | unknown |