| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
26749
| AR | Clay | St. Francis drainage, lower portion | 1988 |
08020203
| Lower St. Francis | unknown |
|
26754
| AR | Craighead | St. Francis River | 1988 |
08020203
| Lower St. Francis | unknown |
|
278768
| AR | Crittenden | Horseshoe Lake | 1995 |
08020203
| Lower St. Francis | established |
|
26751
| AR | Greene | lower St. Francis drainage | 1988 |
08020203
| Lower St. Francis | unknown |
|
26805
| AR | Lee | lower St. Francis drainage | 1988 |
08020203
| Lower St. Francis | unknown |
|
26758
| AR | Poinsett | lower St. Francis drainage | 1988 |
08020203
| Lower St. Francis | unknown |