Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
34799
| LA | | LaFourche drainage | 1974 |
08090301
| East Central Louisiana Coastal | established |
1650801
| LA | Jefferson | Timberlane, LA 70056, USA | 2019 |
08090301
| East Central Louisiana Coastal | established |
250290
| LA | St. Charles | Davis Pond Freshwater Diversion Canal outflow [off the Mississippi River just W of New Orleans] | 2008 |
08090301
| East Central Louisiana Coastal | established |