| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1610654 | MI | Monroe | [No locality description provided] | 2018 | 04100001 | Ottawa-Stony | established |
| 1610678 | MI | Monroe | [No locality description provided] | 2018 | 04100001 | Ottawa-Stony | established |
| 1610679 | MI | Monroe | [No locality description provided] | 2018 | 04100001 | Ottawa-Stony | established |
| 1610680 | MI | Monroe | [No locality description provided] | 2018 | 04100001 | Ottawa-Stony | established |
| 1610687 | MI | Monroe | [No locality description provided] | 2018 | 04100001 | Ottawa-Stony | established |
| 1603049 | MI | Monroe | [No locality description provided] | 2015 | 04100001 | Ottawa-Stony | established |
Citation for this information:
U.S. Geological Survey, 2025,
Alnus glutinosa: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/10/2025