Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1730411
| SD | Pennington | [No locality description provided] | 2022 |
10120109
| Middle Cheyenne-Spring | |
1730432
| SD | Pennington | [No locality description provided] | 2022 |
10120109
| Middle Cheyenne-Spring | |
1464335
| SD | Pennington | Horsethief Reservoir | 2018 |
10120109
| Middle Cheyenne-Spring | unknown |
1464292
| SD | Pennington | Pactola Reservoir | 2015 |
10120110
| Rapid | unknown |
42878
| SD | Pennington | Pactola Reservoir [Rapid River ~10 miles W of Rapid City] | 1996 |
10120110
| Rapid | unknown |
164308
| SD | Pennington | Pactola Reservoir [Rapid River ~10 miles W of Rapid City] | 1996 |
10120110
| Rapid | unknown |
164309
| SD | Pennington | Pactola Reservoir [Rapid River ~10 miles W of Rapid City] | 1997 |
10120110
| Rapid | unknown |
1464304
| SD | Pennington | Sheridan Lake | 2015 |
10120109
| Middle Cheyenne-Spring | unknown |
42879
| SD | Pennington | Sheridan Lake in western SD | 1996 |
10120109
| Middle Cheyenne-Spring | unknown |
164310
| SD | Pennington | Sheridan Lake in western SD | 1997 |
10120109
| Middle Cheyenne-Spring | unknown |