| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 232453 | OH | Lucas | Metzger Marsh, 300 ha restored wetland in an embayment in western Lake Erie, approx. 18 km east of Toledo | 1998 | 04260000 | Lake Erie | established |
| 246011 | OH | Ottawa | Ottawa County | 2008 | 04260000 | Lake Erie | collected |
| 1694140 | OH | Ottawa | Bay Point Preserve WRLC | 2020 | 04260000 | Lake Erie | unknown |
| 1694141 | OH | Ottawa | Bay Point Preserve Impounded wetland WRLC | 2020 | 04260000 | Lake Erie | unknown |
| 1694151 | OH | Erie | Willow Point Wildlife Area | 2020 | 04260000 | Lake Erie | unknown |
| 1713268 | OH | Erie | Pipe Creek | 2022 | 04260000 | Lake Erie | |
| 1873436 | OH | Ashtabula | Ashtabula | 2022 | 04260000 | Lake Erie | |
Citation for this information:
U.S. Geological Survey, 2025,
Lythrum salicaria: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/13/2025