Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
292807
| MT | Phillips | Beaver Creek(River Mile: 166.5 to 167.6) | 1970 |
10050014
| Beaver | established |
292806
| MT | Phillips | Beaver Creek(River Mile: 166.5 to 167.6) | 1977 |
10050014
| Beaver | established |
292805
| MT | Phillips | Beaver Creek(River Mile: 166.5 to 167.6) | 1978 |
10050014
| Beaver | established |
292804
| MT | Phillips | Beaver Creek(River Miles: 167 to 167.1) | 2007 |
10050014
| Beaver | established |