Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
157430
| MT | Beaverhead | Big Sheep Creek, Deadwood Camp | 2003 |
10020001
| Red Rock | established |
275314
| MT | Beaverhead | Big Sheep Creek, Shearing Pen Gulch | 2003 |
10020001
| Red Rock | established |
1467838
| MT | Beaverhead | Big Sheep Creek, Shearing Pen Gulch | 2003 |
10020001
| Red Rock | unknown |
275315
| MT | Beaverhead | Big Sheep Creek, Shearing Pen Gulch | 2003 |
10020001
| Red Rock | established |
1467833
| MT | Beaverhead | Big Sheep Creek, Shearing Pen Gulch | 2009 |
10020001
| Red Rock | unknown |
157431
| MT | Beaverhead | Muddy Creek, mouth | 2003 |
10020001
| Red Rock | established |
275822
| MT | Beaverhead | Red Rock River | 2008 |
10020001
| Red Rock | established |