Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1401762
| SD | | Middle Cheyenne-Elk drainage | 1980 |
10120111
| Middle Cheyenne-Elk | established |
1401763
| SD | | Middle Cheyenne-Spring drainage | 1980 |
10120109
| Middle Cheyenne-Spring | established |
42844
| SD | Bennett | Lacreek Lake | 1962 |
10140203
| Little White | collected |
42840
| SD | Butte | Belle Fourche Reservoir (Orman Lake)(#128) | 1952 |
10120202
| Lower Belle Fourche | collected |
1874555
| SD | Custer | [No locality description provided] | 2020 |
10120109
| Middle Cheyenne-Spring | |
42839
| SD | Fall River | Horsehead arm of Angostura Reservoir(#101) | 1950 |
10120106
| Angostura Reservoir | collected |
1874375
| SD | Pennington | [No locality description provided] | 2014 |
10120110
| Rapid | |
1874426
| SD | Pennington | [No locality description provided] | 2019 |
10120109
| Middle Cheyenne-Spring | |
1874598
| SD | Pennington | [No locality description provided] | 2020 |
10120109
| Middle Cheyenne-Spring | |
1874649
| SD | Pennington | [No locality description provided] | 2021 |
10120110
| Rapid | |
1875365
| SD | Pennington | [No locality description provided] | 2022 |
10120109
| Middle Cheyenne-Spring | |
1875224
| SD | Pennington | [No locality description provided] | 2023 |
10120109
| Middle Cheyenne-Spring | |
260798
| SD | Pennington | Pactola Reservoir [Rapid River ~10 miles W of Rapid City] | 1993 |
10120110
| Rapid | established |