| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1457568 | MI | Huron | Bay Port, Wildfowl Bay 43.82856° -83.39423° | 2015 | 04240002 | Lake Huron | unknown |
| 1564561 | MI | Alpena | [No locality description provided] | 2014 | 04240002 | Lake Huron | established |
| 1564564 | MI | Alpena | [No locality description provided] | 2014 | 04240002 | Lake Huron | established |
| 1567947 | MI | Bay | [No locality description provided] | 2016 | 04240002 | Lake Huron | established |
| 1568002 | MI | Bay | [No locality description provided] | 2016 | 04240002 | Lake Huron | established |
| 1568130 | MI | Arenac | [No locality description provided] | 2016 | 04240002 | Lake Huron | established |
| 1568154 | MI | Arenac | [No locality description provided] | 2016 | 04240002 | Lake Huron | established |
| 1568156 | MI | Arenac | [No locality description provided] | 2016 | 04240002 | Lake Huron | established |
| 1602545 | MI | Huron | [No locality description provided] | 2015 | 04240002 | Lake Huron | established |
| 1604745 | MI | Bay | [No locality description provided] | 2015 | 04240002 | Lake Huron | established |
| 1604757 | MI | Arenac | [No locality description provided] | 2015 | 04240002 | Lake Huron | established |
| 1567742 | MI | Bay | [No locality description provided] | 2016 | 04240002 | Lake Huron | established |
| 1567996 | MI | Bay | [No locality description provided] | 2016 | 04240002 | Lake Huron | established |
Citation for this information:
U.S. Geological Survey, 2026,
Iris pseudacorus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/21/2026