Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
159555
| MO | Mississippi | Mud Ditch/Wilkerson Ditch/Ten Mile Pond Ditch off county road 518 bridge, approx. 1 mile W of Missouri Hwy VV | 1997 |
08010300
| Town of Madrid-Saint Johns Bayou | established |
159559
| MO | New Madrid | Dry Run Lake, 1 mile NE of New Madrid | 1997 |
08010300
| Town of Madrid-Saint Johns Bayou | established |