Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
293064
| MT | Hill | Boxelder Creek(River Mile: 0 to 28.1) | 1958 |
10050005
| Big Sandy | established |
293063
| MT | Hill | Boxelder Creek(River Mile: 0 to 28.1) | 1959 |
10050005
| Big Sandy | established |
293062
| MT | Hill | Boxelder Creek(River Mile: 0 to 28.1) | 1965 |
10050005
| Big Sandy | established |
293061
| MT | Hill | Boxelder Creek(River Miles: 0 to 1) | 1969 |
10050005
| Big Sandy | established |