Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
546477
| IA | Fremont | Missouri River, Nebraska City Power Station | 1977 |
10240001
| Keg-Weeping Water | unknown |
546484
| IA | Fremont | Missouri River, RM 556.2 | 1993 |
10240001
| Keg-Weeping Water | unknown |
33002
| IA | Fremont | near Payne | 1987 |
10240001
| Keg-Weeping Water | unknown |
33001
| IA | Mills | Mills County | 1987 |
10240000
| Missouri-Nishnabotna | unknown |
255692
| KS | Doniphan | Cedar Creek (SE/4 of NW/4 Sec. 27 T01S R19E) | 2008 |
10240005
| Tarkio-Wolf | established |
164424
| MO | Atchison | Atchison County [NW region of county near the Missouri River] | 1997 |
10240005
| Tarkio-Wolf | unknown |
546478
| NE | Nemaha | Loup River | 1984 |
10240006
| Little Nemaha | unknown |
546475
| NE | Nemaha | Loup River | 1995 |
10240005
| Tarkio-Wolf | unknown |
546488
| NE | Nemaha | Missouri River, Hamburg Bend chute | 1998 |
10240005
| Tarkio-Wolf | unknown |