Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
546165
| NE | Brown | Calamus River, Enders Lake road bridge | 1956 |
10210008
| Calamus | established |
545671
| NE | Brown | Calamus River, G. Hitchcock land | 1983 |
10210008
| Calamus | established |
546290
| NE | Brown | Calamus River, G. Hitchcock land | 1984 |
10210008
| Calamus | established |
545670
| NE | Brown | Calamus River, Hiway 7 | 1983 |
10210008
| Calamus | established |
546164
| NE | Brown | Calamus River, Hwy #7 bridge | 1956 |
10210008
| Calamus | established |
545692
| NE | Brown | Missouri River | 1988 |
10210008
| Calamus | established |
545456
| NE | Brown | Missouri River | 1995 |
10210008
| Calamus | established |
545691
| NE | Brown | Republican River | 1988 |
10210008
| Calamus | established |
545408
| NE | Brown | Snake River | 1989 |
10210008
| Calamus | established |
609408
| NE | Brown | Tributary To Calamus River; T27N,R24W,S12,SE1/4; Upper Loup River | 1988 |
10210008
| Calamus | established |
545407
| NE | Brown | Tubb Springs | 1989 |
10210008
| Calamus | established |
546231
| NE | Garfield | Calamus River, 4nw Burwell | 1972 |
10210008
| Calamus | established |
546235
| NE | Loup | Calamus River, 26nw Taylor | 1972 |
10210008
| Calamus | established |
545830
| NE | Loup | Calamus River, 2nw Harrop | 1939 |
10210008
| Calamus | established |
545669
| NE | Loup | Calamus River, F. Meeks land | 1983 |
10210008
| Calamus | established |
545011
| NE | Loup | Missouri River | 1993 |
10210008
| Calamus | established |
545451
| NE | Loup | Republican River | 1995 |
10210008
| Calamus | established |
544975
| NE | Loup | South Platte River | 1988 |
10210008
| Calamus | established |
545734
| NE | Rock | Missouri River | 1994 |
10210008
| Calamus | established |