| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 245946 | WI | Sheboygan | Sheboygan County | 2008 | 04030101 | Manitowoc-Sheboygan | collected |
| 1396184 | WI | Manitowoc | Manitowoc River-Frontal Lake Michigan, Collins Marsh Wildlife Area | 2011 | 04030101 | Manitowoc-Sheboygan | established |
| 1396157 | WI | Fond du Lac | Mullet River, Mullet Creek Wildlife Area | 2011 | 04030101 | Manitowoc-Sheboygan | established |
| 1396199 | WI | Manitowoc | Manitowoc River-Frontal Lake Michigan | 2011 | 04030101 | Manitowoc-Sheboygan | established |
Citation for this information:
U.S. Geological Survey, 2025,
Typha angustifolia: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/15/2025