Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36579
| MT | | Belle Fourche (HUC6) non-specific | 1971 |
10120200
| Belle Fourche | collected |
42748
| SD | Butte | Belle Fourche Res. (Orman Lake)(#128), near S end of dam | 1952 |
10120202
| Lower Belle Fourche | established |
42749
| SD | Butte | Redwater river, near confluence with Belle Fourche River, just E Belle Fourche at US 212 (site #127) | 1951 |
10120203
| Redwater | established |
42747
| SD | Lawrence | Mud Lake, 12.8 km NW Spearfish (site #122) | 1952 |
10120203
| Redwater | established |
1700292
| WY | Crook | [No locality description provided] | 2022 |
10120201
| Upper Belle Fourche | |
860785
| WY | Crook | Cook Lake | 1967 |
10120201
| Upper Belle Fourche | established |
860786
| WY | Crook | Cook Lake | 1968 |
10120201
| Upper Belle Fourche | established |