Specimen Information

Marsilea quadrifolia
Marsilea quadrifolia
(European water-clover)

Specimen ID1409862
Common NameEuropean water-clover
LocalityStevens Pond; On Ipswich Road, West of intersection with Georgetown Road
Mapping AccuracyAccurate
HUC8 NameCharles
HUC8 Number01090001
HUC10 NameIpswich River
HUC10 Number0109000102
HUC12 NameHowlett Brook
HUC12 Number010900010204
Collection Day9
Collection Month9
Collection Year2002
Year AccuracyActual
Potential Pathwayhitch hiker | dispersed
Reference 1
Ref. Number:29921
Author:Mehrhoff, L.J., J.A. Silander, Jr., S.A. Leicht, E.S. Mosher, and N.M. Tabak
Title:IPANE: Invasive Plant Atlas of New England
Publisher:Department of Ecology and Evolutionary Biology, University of Connecticut
Reference 2
Ref. Number:24369
Author:Center for Invasive Species and Ecosystem Health.
Title:EDDMapS: Early detection and distribution mapping system
Publisher:The University of Georgia
CommentsWaterclover was found at Northeast shore (near parking area by Ipswich Road). áUsed as a fishing spot. áLength of area measured was 40-45 feet long by 4.5 feet wide. áWater clover was growing on dry banks and floating in water. áSporagia were noticed wit;
Record TypeLiterature
Number Collected100-999
Year ClassSeedlings


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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/14/2022].

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