Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
576701
| IA | O'Brien | [No locality description provided by MARIS] | 2002 |
10230002
| Floyd | established |
576712
| IA | Plymouth | [No locality description provided by MARIS] | 2003 |
10230002
| Floyd | established |
545514
| IA | Woodbury | Missouri River, rm 731, mouth of Floyd River | 1996 |
10230002
| Floyd | established |