| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1691819 | MI | Berrien | PawPaw Lake | 2017 | 04050001 | St. Joseph | unknown |
| 1691822 | MI | Branch | Marble Lake | 2021 | 04050001 | St. Joseph | unknown |
| 1691827 | MI | Cass | Diamond Lake | 2017 | 04050001 | St. Joseph | unknown |
| 1691834 | MI | Cass | Juno Lake | 2019 | 04050001 | St. Joseph | unknown |
| 1691843 | MI | Cass | Magician Lake | 2017 | 04050001 | St. Joseph | unknown |
| 1691852 | MI | Cass | Eagle Lake | 2020 | 04050001 | St. Joseph | unknown |
| 1692192 | MI | Van Buren | Lake Cora | 2014 | 04050001 | St. Joseph | unknown |
| 1873794 | MI | Berrien | St. Joseph River | 2024 | 04050001 | St. Joseph | |
| 1873790 | MI | Berrien | St. Joseph River | 2024 | 04050001 | St. Joseph | |
| 1873791 | MI | Berrien | St. Joseph River | 2024 | 04050001 | St. Joseph | |
| 1873792 | MI | Berrien | St. Joseph River | 2024 | 04050001 | St. Joseph | |
| 1873793 | MI | Berrien | St. Joseph River | 2024 | 04050001 | St. Joseph | |
| 1873795 | MI | Berrien | St. Joseph River | 2024 | 04050001 | St. Joseph | |
| 1873796 | MI | Berrien | St. Joseph River | 2024 | 04050001 | St. Joseph | |
| 1873797 | MI | Berrien | St. Joseph River | 2024 | 04050001 | St. Joseph | |
Citation for this information:
U.S. Geological Survey, 2026,
Phragmites australis australis: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/21/2026