| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
288271
| MT | Garfield | Second Creek River Miles: 11.3 to 11.4 | 2005 |
10040105
| Big Dry | established |
|
288360
| MT | Garfield | Steve Forks River Miles: 5 to 5.1 | 2002 |
10040105
| Big Dry | established |
|
288279
| MT | Garfield | Steve Forks River Miles: 5 to 5.1 | 2004 |
10040105
| Big Dry | established |
|
288361
| MT | Garfield | Steve Forks River Miles: 5 to 5.1 | 2004 |
10040105
| Big Dry | established |
|
288278
| MT | Garfield | Steve Forks River Miles: 5 to 5.1 | 2004 |
10040105
| Big Dry | established |