Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
238169
| IL | Brown/Cass | Illinois River (R.M. 75.3) [~4 mi N of Meredosia National Wildlife Refuge] | 1996 |
07130011
| Lower Illinois | established |
238164
| IL | Calhoun | Illinois River (R.M. 19.0) [~3 mi S of Hardin] | 1996 |
07130011
| Lower Illinois | established |
1333767
| IL | Greene | Illinois River | 2008 |
07130011
| Lower Illinois | established |
238165
| IL | Greene | Illinois River (R.M. 24.7) [~3 mi N of Hardin] | 1996 |
07130011
| Lower Illinois | established |
238166
| IL | Greene | Illinois River (R.M. 26.8) [~5 mi N of Hardin] | 1996 |
07130011
| Lower Illinois | established |
238167
| IL | Greene | Illinois River (R.M. 30.0) [~2 mi S of Kampsville] | 1996 |
07130011
| Lower Illinois | established |
238168
| IL | Pike | Illinois River (R.M. 58.3) [~3 mi N of Florence] | 1996 |
07130011
| Lower Illinois | established |