Marsilea quadrifolia

European water-clover

Collection Information for Marsilea quadrifolia

Results limited to HUC #04140201.
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)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
233750NYCayugaCayuga Lake Basin192504140201Senecaestablished
234379NYOnondagaThornden Park191604140201Senecaestablished
233236NYTompkinsedge of lagoon in Stewart Park193904140201Senecaestablished
233199NYTompkinsCascadilla Creek, Ithaca189304140201Senecaestablished
233198NYTompkinsCayuga Lake191504140201Senecaestablished
245022NYSenecaSeneca County200804140201Senecacollected
866220NYTompkins[No locality provided]201104140201Senecaunknown
866955NYTompkins[No locality provided]201404140201Senecaunknown
866956NYTompkins[No locality provided]201404140201Senecaunknown
866988NYTompkins[No locality provided]201404140201Senecaunknown
867026NYTompkinsCayuga Lake201404140201Senecaunknown
871522NYTompkins[No locality provided]201104140201Senecaunknown
888260NYTompkinsFall Creek201104140201Senecaestablished
1653913NYTompkinsIthaca, NY, USA202004140201Senecaestablished
1760308NYTompkinsFall Creek201104140201Seneca 
1808702NYTompkinsFall Creek201104140201Seneca 
1815871NYTompkinsFall Creek201504140201Seneca 
1812080NYTompkinsFall Creek201404140201Seneca 
1815865NYTompkinsFall Creek201504140201Seneca 
1812081NYTompkinsFall Creek201404140201Seneca 
1813630NYTompkins[No locality description provided]201404140201Seneca 
1813675NYTompkinsCayuga Lake201404140201Seneca 
1815866NYTompkinsFall Creek201504140201Seneca 
1815858NYTompkinsCayuga Lake,Cayuga Lake201504140201Seneca 
1815868NYTompkins[No locality description provided]201504140201Seneca 
1815876NYTompkinsFall Creek201504140201Seneca 
1815903NYTompkinsCayuga Lake,Cayuga Lake201504140201Seneca 
1830727NYTompkins[No locality description provided]201904140201Seneca 
1833950NYTompkins[No locality description provided]201804140201Seneca 

Citation for this information:
U.S. Geological Survey, 2025, Marsilea quadrifolia: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/18/2025