| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1552999 | WI | Bayfield | [No locality description provided] | 2007 | 04010301 | Beartrap-Nemadji | established |
| 1553294 | WI | Douglas | [No locality description provided] | 2008 | 04010301 | Beartrap-Nemadji | established |
| 1553340 | WI | Douglas | [No locality description provided] | 2008 | 04010301 | Beartrap-Nemadji | established |
| 1553394 | WI | Douglas | [No locality description provided] | 2008 | 04010301 | Beartrap-Nemadji | established |
| 1553418 | WI | Douglas | [No locality description provided] | 2008 | 04010301 | Beartrap-Nemadji | established |
| 1553439 | WI | Douglas | [No locality description provided] | 2008 | 04010301 | Beartrap-Nemadji | established |
Citation for this information:
U.S. Geological Survey, 2026,
Salix alba: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/23/2026