Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1334697
| LA | Vermilion | ditch on east side of Bourque Rd; also, creeping into abandoned rice field now reverting to marsh on east side of levee bordering the ditch along Bourque Rd.; about 5 miles west of Geuydan and 1 mile south of LA-14 | 2014 |
08080202
| Mermentau | established |
1334698
| LA | Vermilion | ditch on east side of road and in marsh on west side of road; near the Florence Club on LA-91 about 2.8 miles S of the town of Gueydan | 2014 |
08080202
| Mermentau | established |