|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36479
| MT | | Little Missouri drainage | 1971 |
10110201
| Upper Little Missouri | established |
36313
| MT | | Little Missouri drainage | 1990 |
10110201
| Upper Little Missouri | established |
36667
| MT | | Marias (HUC6) non-specific | 1990 |
10030200
| Marias | established |
36582
| MT | | Milk (HUC6) non-specific | 1990 |
10050000
| Milk | established |
36676
| MT | | Missouri drainage, upper | 1990 |
10030100
| Upper Missouri | established |
158583
| MT | | Missouri River headwater mainstem (Arrow Creek to Birch Creek RM 1999.4-1980.6) | 1876 |
10040101
| Bullwhacker-Dog | established |
158584
| MT | | Missouri River headwaters mainstem (Sturgeon Island to Beauchamp Coulee RM 1952.2-1882.7) | 1997 |
10040101
| Bullwhacker-Dog | established |
36619
| MT | | Missouri-Poplar (HUC6) non-specific | 1990 |
10060000
| Missouri-Poplar | established |
36652
| MT | | Musselshell (HUC6) non-specific | 1990 |
10040200
| Musselshell | established |
36432
| MT | | Powder (HUC6) non-specific | 1990 |
10090200
| Powder | established |
36576
| MT | | Tongue (HUC6) non-specific | 1990 |
10090100
| Tongue | established |
36630
| MT | | Yellowstone drainage, lower | 1990 |
10100000
| Lower Yellowstone | established |
36645
| MT | | Yellowstone drainage, upper | 1990 |
10070000
| Upper Yellowstone | established |
158587
| MT | | Yellowstone River (Intake Diversion Dam to Missouri River confluence RM 71.0-0.0) | 1997 |
10100004
| Lower Yellowstone | established |
1322308
| MT | | Lower Yellowstone River | 2010 |
10100001
| Lower Yellowstone-Sunday | unknown |
36475
| MT | | state non-specific | 1885 |
| | established |
36476
| MT | | state non-specific | 1886 |
| | established |
36477
| MT | | state non-specific | 1971 |
| | established |
36315
| MT | | state non-specific | 1990 |
| | established |
36478
| MT | | Yellowstone drainage | 1971 |
10100001
| Lower Yellowstone-Sunday | established |
36314
| MT | | Yellowstone drainage | 1990 |
10100001
| Lower Yellowstone-Sunday | established |
264189
| MT | Big Horn | Fly Creek | 2002 |
10070007
| Upper Yellowstone-Pompeys Pillar | established |
264190
| MT | Big Horn | Hanging Woman Creek | 2004 |
10090101
| Upper Tongue | established |
158256
| MT | Big Horn | Little Bighorn Battlefield National Monument (Little Bighorn River) | 1999 |
10080016
| Little Bighorn | established |
264191
| MT | Big Horn | Little Bighorn Battlefield National Monument (Little Bighorn River) | 2002 |
10080016
| Little Bighorn | established |
|