Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
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9 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1762370 VAAlexandria[No locality description provided]2005 02070010 Middle Potomac-Anacostia-Occoquan 
279625 VAAlexandriaPotomac River1881 02070010 Middle Potomac-Anacostia-Occoquanestablished
228497 VADistrict of ColoPotomac River, parks along the George Wahington Memorial Parkway1997 02070010 Middle Potomac-Anacostia-Occoquanestablished
230960 VAFairfaxDogue Creek1992 02070010 Middle Potomac-Anacostia-Occoquanestablished
878179 VAFairfaxFairfax County2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
1654706 VAFairfaxGunston Cove, Lorton, VA, US2018 02070010 Middle Potomac-Anacostia-Occoquanestablished
228429 VAFairfaxPotomac River near Key Bridge and Dogue Creek1960 02070010 Middle Potomac-Anacostia-Occoquanestablished
878177 VAFauquierFauquier County2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
878178 VAPrince WilliamPrince William County2015 02070010 Middle Potomac-Anacostia-Occoquanestablished

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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