Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant
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135 results for Myriophyllum heterophyllum (variable-leaf watermilfoil)
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Page:123456
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1758759 MEKennebec[No locality description provided]2014 01030003 Lower Kennebec River 
1758954 MEKennebec[No locality description provided]2014 01030003 Lower Kennebec River 
1759917 MEKennebec[No locality description provided]2014 01030003 Lower Kennebec River 
1760408 MEKennebec[No locality description provided]2014 01030003 Lower Kennebec River 
1760045 MEKennebec[No locality description provided]2014 01030003 Lower Kennebec River 
1760046 MEKennebec[No locality description provided]2014 01030003 Lower Kennebec 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 
1418397 MEKennebecAnnabessacook Lake2014 01030003 Lower Kennebec Riverestablished
1758656 MEKennebecAnnabessacook Lake2014 01030003 Lower Kennebec River 
1872571 MEKennebecAnnabessacook Lake2014 01030003 Lower Kennebec River 
1872639 MEKennebecAnnabessacook Lake2020 01030003 Lower Kennebec River 
1872658 MEKennebecAnnabessacook Lake2021 01030003 Lower Kennebec River 
1872653 MEKennebecAnnabessacook Lake2021 01030003 Lower Kennebec River 
1872654 MEKennebecAnnabessacook Lake2021 01030003 Lower Kennebec River 
1872656 MEKennebecAnnabessacook Lake2021 01030003 Lower Kennebec River 
1872612 MEKennebecAnnabessacook Lake2021 01030003 Lower Kennebec River 
1872676 MEKennebecAnnabessacook Lake2022 01030003 Lower Kennebec River 
1872677 MEKennebecAnnabessacook Lake2022 01030003 Lower Kennebec River 
1872678 MEKennebecAnnabessacook Lake2022 01030003 Lower Kennebec River 
1872679 MEKennebecAnnabessacook Lake2022 01030003 Lower Kennebec River 
1872735 MEKennebecAnnabessacook Lake2024 01030003 Lower Kennebec River 
1872739 MEKennebecAnnabessacook Lake2024 01030003 Lower Kennebec River 
1872786 MEKennebecAnnabessacook Lake2024 01030003 Lower Kennebec River 
Page:123456

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.

Disclaimer:

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 [1/19/2026].

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