| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 877176 | MI | Mackinac | | 2007 | 04200001 | Carp-Pine | established |
| 1552228 | MI | Mackinac | [No locality description provided] | 2007 | 04200001 | Carp-Pine | established |
| 1620512 | MI | Chippewa | Hiawatha National Forest | 2009 | 04200001 | Carp-Pine | established |
| 1621976 | MI | Mackinac | Hiawatha National Forest | 2007 | 04200001 | Carp-Pine | established |
| 1552334 | MI | Mackinac | [No locality description provided] | 2007 | 04200001 | Carp-Pine | established |
| 1552237 | MI | Mackinac | [No locality description provided] | 2007 | 04200001 | Carp-Pine | established |
| 1627004 | MI | Mackinac | Hiawatha National Forest | 2009 | 04200001 | Carp-Pine | established |
| 1631696 | MI | Chippewa | Hiawatha National Forest | 2009 | 04200001 | Carp-Pine | established |
| 1626658 | MI | Mackinac | Hiawatha National Forest | 2009 | 04200001 | Carp-Pine | established |
| 1623536 | MI | Mackinac | Hiawatha National Forest | 2009 | 04200001 | Carp-Pine | established |
| 1622922 | MI | Chippewa | Hiawatha National Forest | 2006 | 04200001 | Carp-Pine | established |
| 1622590 | MI | Chippewa | Hiawatha National Forest | 2006 | 04200001 | Carp-Pine | established |
| 1622591 | MI | Chippewa | Hiawatha National Forest | 2006 | 04200001 | Carp-Pine | established |
| 1623510 | MI | Mackinac | Hiawatha National Forest | 2009 | 04200001 | Carp-Pine | established |
Citation for this information:
U.S. Geological Survey, 2025,
Phalaris arundinacea: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/19/2025