Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1403435
| | | Cahokia-Joachim (HUC8) non-specific | 1979 |
07140101
| Cahokia-Joachim | established |
166806
| IL | Madison | Cahokia Canal, 2 mi SW of Glen Carbon, Stalling Road bridge | 1998 |
07140101
| Cahokia-Joachim | established |
1334557
| IL | Madison | Mississippi River at mouth of Missouri river; T42N R6E; P83-32 | 1983 |
07140101
| Cahokia-Joachim | established |
1334556
| IL | Madison | Mississippi River below mouth of Missouri River; T47N R8E; P83-31 | 1983 |
07140101
| Cahokia-Joachim | established |
1334553
| MO | Ste. Genevieve | Mississippi River at Rush Island Power Plant; T39N R7E; P83-33 | 1983 |
07140101
| Cahokia-Joachim | established |