Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1322919
| AL | Tuscaloosa | Marr's Spring behind Comer Hall, campus of University of Alabama | 1977 |
03160112
| Upper Black Warrior | extirpated |
1322920
| LA | Lafourche | Uncommon in drainage canal along Hwy 3087, 2.2 miles south of Hwy 90 | 1996 |
08090302
| West Central Louisiana Coastal | unknown |
1322921
| LA | Livingston | Livingston Parish | 1993 |
08070200
| Lake Maurepas | unknown |
1322922
| LA | Orleans | Orleans Parish | 1993 |
08090203
| Eastern Louisiana Coastal | unknown |