Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant
Collection Info
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Species Profile
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86 results for Myriophyllum heterophyllum (variable-leaf watermilfoil)
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Page:1234
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1321176 MAMiddlesexSudbury River, between Wickford Rd bridge and Central St2015 01070005 Concord Riverestablished
1815742 MECumberland[No locality description provided]2015 01040002 Lower Androscoggin River 
1815747 MECumberland[No locality description provided]2015 01060001 Presumpscot 
1815750 MECumberland[No locality description provided]2015 01060001 Presumpscot 
1815752 MECumberland[No locality description provided]2015 01060001 Presumpscot 
1815753 MECumberland[No locality description provided]2015 01060001 Presumpscot 
1815754 MECumberland[No locality description provided]2015 01060001 Presumpscot 
1815737 MECumberlandLittle Sebago Lake2015 01060001 Presumpscot 
1815738 MECumberlandLittle Sebago Lake2015 01060001 Presumpscot 
1815739 MECumberlandLittle Sebago Lake2015 01060001 Presumpscot 
1815740 MECumberlandLittle Sebago Lake2015 01060001 Presumpscot 
1815741 MECumberlandLittle Sebago Lake2015 01060001 Presumpscot 
1815751 MECumberlandSebago Lake2015 01060001 Presumpscot 
1815748 MECumberlandSebago Lake2015 01060001 Presumpscot 
1815749 MECumberlandSebago Lake2015 01060001 Presumpscot 
1815743 MECumberlandThe Heath2015 01040002 Lower Androscoggin River 
1815744 MECumberlandThe Heath2015 01040002 Lower Androscoggin River 
1815745 MECumberlandThe Heath2015 01040002 Lower Androscoggin River 
1815746 MECumberlandThe Heath2015 01040002 Lower Androscoggin River 
1818057 MEKennebec[No locality description provided]2015 01030003 Lower Kennebec River 
1818058 MEKennebec[No locality description provided]2015 01030003 Lower Kennebec River 
1815736 MEKennebec[No locality description provided]2015 01030003 Lower Kennebec River 
1815733 MEKennebecMessalonskee Lake2015 01030003 Lower Kennebec River 
1815735 MEKennebecMessalonskee Lake2015 01030003 Lower Kennebec River 
1815734 MEKennebecMessalonskee Lake2015 01030003 Lower Kennebec River 
Page:1234

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 [2/20/2026].

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