Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36469
| MT | | Little Missouri drainage | 1971 |
10110201
| Upper Little Missouri | established |
36297
| MT | | Little Missouri drainage | 1990 |
10110201
| Upper Little Missouri | established |
1335139
| MT | Carter | Box Elder Creek | 1970 |
10110202
| Boxelder | established |
1335140
| MT | Carter | Box Elder Creek on MT-323 | 1970 |
10110202
| Boxelder | established |
264574
| MT | Carter | Cabin Creek | 2003 |
10110202
| Boxelder | established |
264575
| MT | Carter | Cabin Creek | 2004 |
10110202
| Boxelder | established |
264578
| MT | Carter | Fletcher Creek | 2004 |
10110202
| Boxelder | established |
264579
| MT | Carter | H S Creek | 2001 |
10110201
| Upper Little Missouri | established |
264580
| MT | Carter | Horse Creek | 2003 |
10110201
| Upper Little Missouri | established |
264581
| MT | Carter | Little Beaver Creek | 2004 |
10110201
| Upper Little Missouri | established |
264582
| MT | Carter | Little Missouri River | 2003 |
10110201
| Upper Little Missouri | established |
264584
| MT | Carter | North Fork Willow Creek | 2003 |
10110201
| Upper Little Missouri | established |
264588
| MT | Carter | South Cottonwood Creek | 2003 |
10110201
| Upper Little Missouri | established |
264590
| MT | Carter | Thompson Creek | 2004 |
10110201
| Upper Little Missouri | established |
264591
| MT | Carter | Thompson Creek | 2004 |
10110201
| Upper Little Missouri | established |
264616
| MT | Fallon | Little Beaver Creek | 2000 |
10110201
| Upper Little Missouri | established |
264617
| MT | Fallon | Little Beaver Creek | 2004 |
10110201
| Upper Little Missouri | established |
264583
| MT | Fallon | North Fork Coal Bank Creek | 2003 |
10110202
| Boxelder | established |
264736
| MT | Wibaux | Beaver Creek | 2005 |
10110204
| Beaver | established |
264735
| MT | Wibaux | Beaver Creek | 2005 |
10110204
| Beaver | established |
264739
| MT | Wibaux | Dry Creek | 2003 |
10110204
| Beaver | established |
1335141
| SD | Harding | North Branch of Slick Creek on White Ranch | 1970 |
10110201
| Upper Little Missouri | established |