| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 246016 | OH | Summit | Summit County | 2008 | 04110002 | Cuyahoga | collected |
| 1467426 | OH | Portage | Mogadore Res #3 | 2010 | 04110002 | Cuyahoga | established |
| 1467428 | OH | Geauga | Anderson Lake | 2010 | 04110002 | Cuyahoga | established |
| 1633512 | OH | Cuyahoga | [Lake Erie] | 2017 | 04110002 | Cuyahoga | established |
| 1694130 | OH | Cuyahoga | Riverview North | 2020 | 04110002 | Cuyahoga | unknown |
| 1694134 | OH | Cuyahoga | Upper Brookside constructed wetlands | 2020 | 04110002 | Cuyahoga | unknown |
| 1694138 | OH | Cuyahoga | Blue heron marsh | 2020 | 04110002 | Cuyahoga | unknown |
| 1694139 | OH | Cuyahoga | Ohio and Erie Canal | 2020 | 04110002 | Cuyahoga | unknown |
| 1713271 | OH | Cuyahoga | OEC | 2022 | 04110002 | Cuyahoga | |
| 1713277 | OH | Geauga | Punderson | 2022 | 04110002 | Cuyahoga | |
| 1713278 | OH | Geauga | Punderson | 2022 | 04110002 | Cuyahoga | |
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