Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
284377
| MT | Big Horn | Bighorn Lake | 2000 |
10080010
| Big Horn Lake | established |
284378
| MT | Big Horn | Bighorn Lake | 2000 |
10080010
| Big Horn Lake | established |
290391
| MT | Big Horn | Bighorn River(River Miles: 52 to 53)[Calculated using NHD+ v2.0 GIS dataset] | 2010 |
10080015
| Lower Bighorn | established |
290394
| MT | Big Horn | Bighorn River(River Miles: 62.5 to 66.5)[Calculated using NHD+ v2.0 GIS dataset}] | 2008 |
10080015
| Lower Bighorn | established |
158259
| MT | Big Horn | Little Bighorn Battlefield National Monument (Little Bighorn River) | 1999 |
10080016
| Little Bighorn | established |
284654
| MT | Big Horn | Warren Inc Reservoir | 1938 |
10080016
| Little Bighorn | established |
284653
| MT | Big Horn | Warren Inc Reservoir | 1962 |
10080016
| Little Bighorn | established |
267973
| WY | | Bighorn drainage | 1994 |
10080000
| Big Horn | established |
46969
| WY | Fremont | Ocean Lake | 1970 |
10080005
| Lower Wind | established |