Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1334561
| IL | Calhoun | Mississippi River near Winfield, lock & dam (#25 T49N R3E Sur 1653; P83-28 | 1983 |
07110004
| The Sny | established |
263600
| IL | Madison | Mississippi River, Pool 26 [extends from Lock & Dam 26 near Alton, IL upstream to Lock & Dam 25 located near Winfield, MO.] | 1989 |
07110009
| Peruque-Piasa | established |
1403437
| MO | | Peruque-Piasa drainage | 1979 |
07110009
| Peruque-Piasa | established |
1403434
| MO | | Salt drainage | 1979 |
07110007
| Salt | established |
1403431
| MO | | The Sny drainage | 1979 |
07110004
| The Sny | established |
1334575
| MO | Clark | large slough, Large slough 2 3/4 mi northwest of Wayland | 1981 |
07110001
| Bear-Wyaconda | established |
1334551
| MO | St. Charles | Maple Slough just downstream from New Lock to Dam 26; T48N R8E; P83-30 | 1983 |
07110009
| Peruque-Piasa | established |
1334560
| MO | St. Charles | Mississippi River near West Alton; below lock and dam 26; T48N R7E; P83-29 | 1983 |
07110009
| Peruque-Piasa | established |