Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
47221
| WY | | Cheyenne drainage | 1994 |
10120000
| Cheyenne | established |
47222
| WY | | North Platte (HUC6) non-specific | 1994 |
10180000
| North Platte | established |
47223
| WY | | South Platte (HUC6) non-specific | 1994 |
10190000
| South Platte | established |
47220
| WY | | Bighorn drainage | 1994 |
10080000
| Big Horn | established |
47101
| WY | | state non-specific | 1994 |
| | established |
157887
| WY | Big Horn | Bighorn Canyon National Recreation Area (Big Horn Lake?) | 1999 |
10080010
| Big Horn Lake | collected |
267975
| WY | Campbell | Powder River drainage | 1994 |
10090200
| Powder | established |
860789
| WY | Crook | Keyhole Reservoir | 1995 |
10120201
| Upper Belle Fourche | established |
860791
| WY | Goshen | Hawk Springs Reservoir | 1995 |
10180012
| Horse | established |
860792
| WY | Platte | Glendo Reservoir | 1995 |
10180008
| Glendo Reservoir | established |
860790
| WY | Platte | Grayrocks Reservoir | 1995 |
10180011
| Lower Laramie | established |
860788
| WY | Sheridan | Tongue River in Wyoming | 1995 |
10090101
| Upper Tongue | established |
46976
| WY | Sheridan | upper Tongue River near state line | 1970 |
10090101
| Upper Tongue | collected |