| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
238722
| NE | Lincoln | North Platte River (near HWY 83 in North Platte) | 1995 |
10180014
| Lower North Platte | established |
|
238721
| NE | Lincoln | North Platte River at Hwy 30 bridge in North Platte | 1995 |
10180014
| Lower North Platte | established |
|
37587
| NE | Lincoln | North Platte River just east of North Platte, Lincoln County | 1988 |
10180014
| Lower North Platte | established |
|
546327
| NE | Lincoln | North Platte River, at Hwy30 bridge | 1995 |
10180014
| Lower North Platte | established |
|
546340
| NE | Lincoln | North Platte River, n side North Platte, Hwy83 | 1995 |
10180014
| Lower North Platte | established |