Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
257763
| NE | | state non-specific | 2008 |
10000000
| Missouri Region | collected |
1396294
| NE | Boyd | Turkey Creek-Niobrara River, Parshall Bridge Wildlife Management Area | 2011 |
10150007
| Lower Niobrara | established |
1396194
| NE | Cherry | Calf Creek-North Loup River | 2011 |
10210006
| Upper North Loup | established |
1396321
| NE | Cherry | Plum Creek, Valentine National Wildlife Refuge | 2011 |
10150004
| Middle Niobrara | established |
1651062
| NE | Cuming | 5 miles south of West Point on Highway 275, just east in meadow | 1974 |
10220003
| Lower Elkhorn | established |
1651061
| NE | Douglas | Carter Lake | 1946 |
10230006
| Big Papillion-Mosquito | established |
1651026
| NE | Douglas | W Dodge Rd, Elkhorn, NE, US | 2019 |
10220003
| Lower Elkhorn | established |
1396195
| NE | Garden | Headwaters Blue Creek, Crescent Lake National Wildlife Refuge | 2011 |
10180009
| Middle North Platte-Scotts Bluff | established |
1468865
| NE | Lancaster | Arbor Lake, northeast corner of 27th St. and Arbor Road | 2009 |
10200203
| Salt | established |
1468851
| NE | Lancaster | Marsh on north side of Branched Oak Lake | 1982 |
10200203
| Salt | established |
1468857
| NE | Lincoln | drainage ditch S of Platte River, Maxwell | 1952 |
10200101
| Middle Platte-Buffalo | unknown |
1468856
| NE | Lincoln | seepage pond S of Sutherland | 1951 |
10190018
| Lower South Platte | unknown |
1468852
| NE | Lincoln | Unnamed Road, Maxwell | 2018 |
10200101
| Middle Platte-Buffalo | established |
1468861
| NE | Scotts Bluff | roadside drainage ditch S of Minatare | 1951 |
10180009
| Middle North Platte-Scotts Bluff | unknown |
1396292
| NE | York | Beaver Creek, Wetlands Reserve Program | 2011 |
10270203
| West Fork Big Blue | established |