Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
610342
| NE | Butler | Big Blue River | 2007 |
10270201
| Upper Big Blue | established |
545304
| NE | Butler | Big Blue River, .5se Ulysses | 1973 |
10270201
| Upper Big Blue | established |
545309
| NE | Butler | Kezan Creek, 5s David City | 1973 |
10270201
| Upper Big Blue | established |
545308
| NE | Butler | North Branch Big Blue River, 1e .5n Rising City | 1973 |
10270201
| Upper Big Blue | established |
545307
| NE | Butler | North Branch Big Blue River, 5e Rising City | 1973 |
10270201
| Upper Big Blue | established |
545379
| NE | Butler | Republican River | 1985 |
10270201
| Upper Big Blue | established |
545310
| NE | Butler | Unnamed to North Branch Big Blue River, 2s 5w David City | 1973 |
10270201
| Upper Big Blue | established |
545311
| NE | Butler | Unnamed to North Branch Big Blue River, 3w 1s David City | 1973 |
10270201
| Upper Big Blue | established |
545303
| NE | Hamilton | Big Blue River, 3s Marquette | 1973 |
10270201
| Upper Big Blue | established |
546002
| NE | Polk | Middle Creek | 1990 |
10270201
| Upper Big Blue | established |
545995
| NE | Seward | Big Blue River, Seward | 1989 |
10270201
| Upper Big Blue | established |
610200
| NE | Seward | Lincoln Creek | 2007 |
10270201
| Upper Big Blue | established |
545287
| NE | Seward | Missouri River | 1984 |
10270201
| Upper Big Blue | established |
545288
| NE | Seward | Missouri River | 1984 |
10270201
| Upper Big Blue | established |
545672
| NE | Seward | Missouri River | 1985 |
10270201
| Upper Big Blue | established |
545674
| NE | Seward | Missouri River | 1985 |
10270201
| Upper Big Blue | established |
544953
| NE | Seward | Platte River | 1986 |
10270201
| Upper Big Blue | established |
545684
| NE | Seward | Platte River | 1987 |
10270201
| Upper Big Blue | established |
545673
| NE | Seward | Republican River | 1985 |
10270201
| Upper Big Blue | established |
545399
| NE | Seward | West Fork Big Blue River | 1988 |
10270201
| Upper Big Blue | established |
610282
| NE | York | Big Blue River | 2007 |
10270201
| Upper Big Blue | established |
545680
| NE | York | North Platte River | 1985 |
10270201
| Upper Big Blue | established |
546015
| NE | York | Platte River | 1990 |
10270201
| Upper Big Blue | established |