Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
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7 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
887724 SCBarnwellL Lake, Savannah River Site1998 03060106 Middle Savannahestablished
228580 SCBarnwellPar Pond, Savannah River Site1987 03060106 Middle Savannahestablished
887723 SCBarnwellPar Pond, Savannah River Site1998 03060106 Middle Savannahestablished
1884052 SCClarendonLake Marion2022 03050111 Lake Marionestablished
230824 SCEdgefieldSavannah River at confluence of Stevens Creek.1987 03060107 Stevensestablished
230007 SCEdgefieldStevens Creek Reservoir1997 03060106 Middle Savannahestablished
229988 SCRichlandLake Murray1997 03050104 Watereeestablished

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/12/2026].

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