Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant
Collection Info
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Species Profile
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85 results for Myriophyllum heterophyllum (variable-leaf watermilfoil)
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Page:1234
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
256241 MAEssexLake Gardner, NW of Amesbury2008 01070006 Merrimack Riverestablished
1409835 MAPlymouthBurrage Pond WMA - east side of cranberry bogs2008 01090004 Narragansettunknown
1409858 MAPlymouthBurrage Pond WMA - eastern edge of Burrage Pond near town line2008 01090004 Narragansettunknown
1409869 MAPlymouthBurrage Pond WMA - southern sector of cranberry bogs near Stump Pond2008 01090004 Narragansettunknown
1409800 MAPlymouthBurrage Pond WMA - western edge of cranberry bogs at Great Cedar Swamp2008 01090004 Narragansettunknown
1409916 MAWorcesterNortheast section of Burncoat Pond,5 yards south of Town Beach2008 01100001 Quinebaug Riverunknown
1418378 MEYorkSalmon Falls River Res2008 01060003 Piscataqua-Salmon Fallsestablished
1418384 MEYorkSpaulding Pond2008 01060003 Piscataqua-Salmon Fallsestablished
1872535 MEYorkSpaulding Pond2008 01060003 Piscataqua-Salmon Falls 
1763532 NB [No locality description provided]2008   
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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 [1/15/2026].

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