Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
157560
| UT | Grand | Colorado River at Arches National Park | 1999 |
14030005
| Upper Colorado-Kane Springs | established |
268365
| UT | San Juan | Colorado River, above the confluence of the Green River (RK 0-80) | 1993 |
14030005
| Upper Colorado-Kane Springs | established |