Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
260189
| UT | Washington | Upper Virgin River at Hurricane Bridge, La Verkin, Utah | 1985 |
15010008
| Upper Virgin | established |
260188
| UT | Washington | Upper Virgin River, downstream from Berry Springs, Utah | 1985 |
15010008
| Upper Virgin | established |
260187
| UT | Washington | Virgin River just downstream from inflow of Santa Clara River, St. George, Utah | 1985 |
15010008
| Upper Virgin | established |