GLANSIS

Potamogeton crispus

Curly-leaf pondweed

Collection Information for Potamogeton crispus

Results limited to HUC #04190000.
To see the collection list for the entire Great Lakes region, click here.
To see the collection list for the entire United States, click here.
Results also available in (click to export table to spreadsheet)

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Specimen ID	State	County	Locality	Year	HUC Number	Drainage Name	Status
1321021	MI	Delta	II Rd boat docks, south of Garden, Lake Michigan	2016	04190000	Lake Michigan	established
1564782	MI	Delta	[No locality description provided]	2014	04190000	Lake Michigan	established
1564785	MI	Delta	[No locality description provided]	2014	04190000	Lake Michigan	established
1564786	MI	Delta	[No locality description provided]	2014	04190000	Lake Michigan	established
1680149	MI	Berrien	St. Joeseph River (60 sites in the vicinity)	2017	04190000	Lake Michigan	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: 12/17/2025