Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
38804
| NV | White Pine | Grass Springs, Steptoe Valley | 1984 |
16020301
| Hamlin-Snake Valleys | established |
44564
| UT | Millard | Garrison Lake (Pruess) Reservoir | 1963 |
16020301
| Hamlin-Snake Valleys | established |
44563
| UT | Millard | Garrison Lake (Pruess) Reservoir south of Garrison | 1938 |
16020301
| Hamlin-Snake Valleys | collected |
44633
| UT | Millard | Pruess (Garrison) Reservoir | 1962 |
16020301
| Hamlin-Snake Valleys | established |
44634
| UT | Millard | Pruess (Garrison) Reservoir south of Garrison | 1962 |
16020301
| Hamlin-Snake Valleys | established |