Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
545759
| NE | Burt | Logan Creek, .75w Lyons | 1995 |
10220004
| Logan | established |
545273
| NE | Cuming | North Fork Elkhorn River | 1984 |
10220004
| Logan | established |
545546
| NE | Dixon | Logan Creek, Johnson sites 12 and 317 | 2004 |
10220004
| Logan | established |
545758
| NE | Dixon | South Logan Creek, 2w .75n Wakefield | 1995 |
10220004
| Logan | established |
545877
| NE | Dodge | Logan Creek, 1.25n Winslow | 1972 |
10220004
| Logan | established |
609903
| NE | Thurston | 2.5 mi. N., 1 mi. W. Pender, Site-316; T25N,R6E,Sec.9,SE1/4 of SW1/4; UTM 14T 686984E 4668832N; Elkhorn | 2005 |
10220004
| Logan | established |
545678
| NE | Thurston | Missouri River | 1985 |
10220004
| Logan | established |
544954
| NE | Thurston | Missouri River | 1986 |
10220004
| Logan | established |
545289
| NE | Thurston | North Platte River | 1984 |
10220004
| Logan | established |
545958
| NE | Wayne | Deer Creek, near Wayne | 1986 |
10220004
| Logan | established |
545679
| NE | Wayne | Missouri River | 1985 |
10220004
| Logan | established |