Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
156822
| IL | Alexander | Horseshoe Lake [near the Mississippi River and ~6 mi W of Mounds] | 2003 |
07140108
| Cache | failed |
1457390
| IL | Alexander | Horseshoe Lake, (oxbow adjacent to Mississippi River) near the culvert pipe outflow | 2018 |
07140108
| Cache | failed |
1457389
| IL | Alexander | Horseshoe Lake, (oxbow adjacent to Mississippi River) near the culvert pipe outflow | 2018 |
07140108
| Cache | failed |
277475
| IL | Alexander | Mississippi River, [upper R.M. 30.5] near Bumgard Island approx. 10 mi below Commerce, Missouri | 2011 |
07140105
| Upper Mississippi-Cape Girardeau | failed |
273572
| IL | Calhoun | Illinois River, in side channel at approx. R.M. 27.5 | 2010 |
07130011
| Lower Illinois | failed |