Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
234452
| LA | Acadia | Rice Exp. Station, 2.5 miles NE of Crowley | 1972 |
08080201
| Mermentau Headwaters | established |
234453
| LA | Allen | rice field, S of LA 104, E of LA 26, E of Oberlin; Sect. 30, T5S, R2W | 1981 |
08080201
| Mermentau Headwaters | established |
234454
| LA | Jefferson Davis | rice field, intersection of LA 101 and I-10, N of Lacassine; Sect. 19, T9S, R5W | 1986 |
08080202
| Mermentau | established |