.
| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 279665 | NY | Tompkins | mill west of Cascadilla Place in Ithaca, NY | 1874 | 04140201 | Seneca | established |
| 240725 | NY | | Lake Ontario | 1874 | 04280002 | Lake Ontario | established |
| 247475 | NY | Oswego | Oswego County | 2008 | 04140203 | Oswego | collected |
| 247467 | NY | Cattaraugus | Cattaraugus County | 2008 | 04120102 | Cattaraugus | collected |
| 247472 | NY | Cayuga | Cayuga County | 2008 | 04140201 | Seneca | collected |
| 247474 | NY | Madison | Madison County | 2008 | 04140202 | Oneida | collected |
| 247470 | NY | Yates | Yates County | 2008 | 04140201 | Seneca | collected |
| 255481 | NY | Monroe | Lake Ontario trib west of Rochester | 1948 | 04280002 | Lake Ontario | collected |
| 255482 | NY | Monroe | Lake Ontario trib west of Rochester | 1950 | 04280002 | Lake Ontario | collected |
Citation for this information:
U.S. Geological Survey, 2024,
Epilobium hirsutum: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/25/2024