Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
167927
| LA | Jefferson | Verret Canal in Gretna | 2006 |
08090301
| East Central Louisiana Coastal | established |
1322435
| LA | Lafourche | Ditch near Gulf Intracoastal Waterway. | 2016 |
08090301
| East Central Louisiana Coastal | established |
1474287
| LA | St. Charles | Canal on Primrose Drive, Mimosa Park | 2018 |
08090301
| East Central Louisiana Coastal | unknown |