Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant
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49 results for Myriophyllum heterophyllum (variable-leaf watermilfoil)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1671103 MAWorcester[No locality description provided]2017 01070005 Concord River 
1524491 MECumberlandLong Lake2017 01060001 Presumpscotestablished
1872579 MECumberlandLong Lake2017 01060001 Presumpscot 
1418401 MECumberlandLong Lake, near public boat access, Naples2017 01060001 Presumpscotestablished
1418490 MEFranklinTrout Brook at the mouth of the brook to the main lake of Flagstaff Lake.2017 01030002 Dead Riverestablished
1524492 MESomersetMill Stream2017 01030003 Lower Kennebec Riverestablished
1872580 MESomersetMill Stream2017 01030003 Lower Kennebec River 
1827682 NB [No locality description provided]2017   
1827683 NB [No locality description provided]2017   
1827684 NB [No locality description provided]2017   
1827685 NB [No locality description provided]2017   
1827686 NB [No locality description provided]2017   
1827687 NB [No locality description provided]2017   
1633800 NHMerrimackChance Pond Brook2017 01070001 Pemigewasset Riverestablished
1823495 NYEssexFranklin Falls Pond2017 04300106 Saranac River 
1823509 NYFranklinFirst Pond2017 04300106 Saranac River 
1823491 NYFranklinFish Creek Ponds2017 04300106 Saranac River 
1823497 NYFranklinKiwassa Lake2017 04300106 Saranac River 
1823500 NYFranklinLake Flower2017 04300106 Saranac River 
1823503 NYFranklinLower Saranac Lake2017 04300106 Saranac River 
1823508 NYFranklinOseetah Lake2017 04300106 Saranac River 
1823512 NYFranklinUnion Falls Pond2017 04300106 Saranac River 
1823516 NYHamiltonLake Durant2017 02020001 Upper Hudson 
1823515 NYHamiltonRaquette Lake2017 04290005 Raquette 
1523906 ORLane[Siltcoos Lake, near Dunes City]2017 17100207 Siltcoosestablished
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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 [2/23/2026].

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