| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 233220 | MI | Charlevoix | Charlevoix County | 1972 | 04060105 | Boardman-Charlevoix | established |
| 244122 | MI | Emmet | Emmet County | 2008 | 04060105 | Boardman-Charlevoix | established |
| 1559618 | MI | Emmet | [No locality description provided] | 2013 | 04060105 | Boardman-Charlevoix | established |
| 1559652 | MI | Emmet | [No locality description provided] | 2013 | 04060105 | Boardman-Charlevoix | established |
| 1604862 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604866 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604877 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604878 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604879 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604880 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604881 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604882 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1608899 | MI | Leelanau | [No locality description provided] | 2017 | 04060105 | Boardman-Charlevoix | established |
| 1604855 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604857 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604861 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1604864 | MI | Kalkaska | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
| 1605064 | MI | Antrim | [No locality description provided] | 2015 | 04060105 | Boardman-Charlevoix | established |
Citation for this information:
U.S. Geological Survey, 2025,
Potamogeton crispus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/15/2025