Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant
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489 results for Myriophyllum heterophyllum (variable-leaf watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1759488 MEAndroscoggin[No locality description provided]2014 01040002 Lower Androscoggin River 
1821978 MEAndroscoggin[No locality description provided]2016 01040002 Lower Androscoggin River 
1418351 MEAndroscogginLake Auburn2000 01040002 Lower Androscoggin Riverestablished
1872546 MEAndroscogginLake Auburn2000 01040002 Lower Androscoggin River 
1872541 MEAndroscogginLittle Androscoggin R.2000 01040002 Lower Androscoggin River 
1418376 MEAndroscogginLittle Androscoggin R.2000 01040002 Lower Androscoggin Riverestablished
242098 MEAndroscogginLittle Androscoggin River, Rte. 11 S. of R.R. underpass2000 01040002 Lower Androscoggin Riverestablished
1418399 MEAndroscogginMiddle Range Pond2001 01040002 Lower Androscoggin Rivereradicated
1872572 MEAndroscogginMiddle Range Pond2001 01040002 Lower Androscoggin River 
273727 MEAndroscogginMiddle Range Pond2004 01040002 Lower Androscoggin Rivereradicated
1872536 MEAndroscogginThe Basin2000 01040002 Lower Androscoggin River 
1759496 MEAndroscogginThe Basin2014 01040002 Lower Androscoggin River 
1760110 MEAndroscogginThe Basin2014 01040002 Lower Androscoggin River 
1821972 MEAndroscogginThe Basin2016 01040002 Lower Androscoggin River 
1821973 MEAndroscogginThe Basin2016 01040002 Lower Androscoggin River 
1821974 MEAndroscogginThe Basin2016 01040002 Lower Androscoggin River 
1821975 MEAndroscogginThe Basin2016 01040002 Lower Androscoggin River 
1821976 MEAndroscogginThe Basin2016 01040002 Lower Androscoggin River 
1821977 MEAndroscogginThe Basin2016 01040002 Lower Androscoggin River 
254593 MEAndroscogginThe Basin, N of Lake Auburn2000 01040002 Lower Androscoggin Riverestablished
1418348 MEAndroscogginThe Basin, N of Lake Auburn2000 01040002 Lower Androscoggin Riverestablished
1811426 MECumberland[No locality description provided]2012 01060001 Presumpscot 
1811428 MECumberland[No locality description provided]2013 01060001 Presumpscot 
1760347 MECumberland[No locality description provided]2014 01060001 Presumpscot 
1760214 MECumberland[No locality description provided]2014 01060001 Presumpscot 
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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/9/2025].

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