| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1695837 | WI | Bayfield | Bark Bay | 2021 | 04010301 | Beartrap-Nemadji | unknown |
| 1695915 | WI | Bayfield | [No locality description provided] | 2008 | 04010301 | Beartrap-Nemadji | unknown |
| 1695916 | WI | Bayfield | [No locality description provided] | 2001 | 04010301 | Beartrap-Nemadji | unknown |
| 1695917 | WI | Douglas | [No locality description provided] | 2014 | 04010301 | Beartrap-Nemadji | unknown |
| 1695918 | WI | Douglas | [No locality description provided] | 2014 | 04010301 | Beartrap-Nemadji | unknown |
| 1695919 | WI | Bayfield | [No locality description provided] | 2014 | 04010301 | Beartrap-Nemadji | unknown |
| 1695920 | WI | Bayfield | [No locality description provided] | 2014 | 04010301 | Beartrap-Nemadji | unknown |
| 1695921 | WI | Bayfield | [No locality description provided] | 2014 | 04010301 | Beartrap-Nemadji | unknown |
| 1695922 | WI | Bayfield | [No locality description provided] | 2014 | 04010301 | Beartrap-Nemadji | unknown |
| 1695923 | WI | Bayfield | [No locality description provided] | 2014 | 04010301 | Beartrap-Nemadji | unknown |
| 1696072 | WI | Bayfield | [No locality description provided] | 1995 | 04010301 | Beartrap-Nemadji | unknown |
Citation for this information:
U.S. Geological Survey, 2026,
Filipendula ulmaria: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 6/6/2026