Marsilea quadrifolia
Marsilea quadrifolia
(European water-clover)
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Exotic
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22 results for Marsilea quadrifolia (European water-clover)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
233147 CTFairfieldstrand of Poquonock River1986 01100006 Saugatuckestablished
233153 CTMiddlesexCromwell1986 01080205 Outlet Connecticut Riverestablished
233156 ILVermilionKickapoo State Park near Danville1986 05120109 Vermilionestablished
233157 ILVermilionOakwood [East of]1986 05120109 Vermilionestablished
233158 INClarkCooley's Pond 1 1/4mi S of Borden on Rt Ind 601986 05140101 Silver-Little Kentuckyestablished
233434 KSCherokeeCherokee County1986 11070200 Neoshoestablished
229634 KY Lower Kentucky drainage1986 05100205 Lower Kentuckyestablished
233160 KYCaseyLiberty1986 05110001 Upper Greenestablished
233162 KYFayette2 mi E of Lexington along the C & O RR1986 05100205 Lower Kentuckyestablished
213533 KYFranklinFranklin County1986 05100205 Lower Kentuckyestablished
233171 MAEssexStevens Pond, Boxford1986 01070006 Merrimack Riverestablished
233180 MAMiddlesexConcord River, Concord1986 01070005 Concord Riverestablished
233183 MAMiddlesexSudbury River along Central Street S of Mass. Pike, Framingham1986 01070005 Concord Riverestablished
233185 MANorfolkRt 6 at town line (Wellesley) with Newton Upper Falls1986 01090001 Charlesestablished
233188 MASuffolkArnold Arboretum1986 01090001 Charlesestablished
233164 MDAnne ArundelWagners Pond, Glen Burnie1986 02060003 Gunpowder-Patapscoestablished
233166 MDBaltimore CityBaltimore1986 02060003 Gunpowder-Patapscoestablished
233163 MESomersetCoburn Park, Skowhegan1986 01030003 Lower Kennebec Riverestablished
233190 MIWashtenawS side of Huron River ca 2.5 mi W of Ann Arbor1986 04100013 Huronestablished
233192 MOBarton1 mi NE of Milford1986 10290106 Sacestablished
233195 NJMorrisbetween Morristown and Florham Park near Ely's Water Garden1986 02030103 Hackensack-Passaicestablished
233201 OHFairfieldWahkeena Nature Preserve S of Lancaster1986 05030204 Hockingestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/26/2024].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.