Specimen Information

Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Plants
Native Transplant

Specimen ID1872567
GroupPlants
GenusMyriophyllum
Speciesheterophyllum
Common Namevariable-leaf watermilfoil
StateME
CountyKennebec
LocalityBelgrade Stream
Mapping AccuracyAccurate
HUC8 NameLower Kennebec River
HUC8 Number01030003
HUC10 NameBelgrade Stream-Messalonskee Stream
HUC10 Number0103000322
HUC12 NameMessalonskee Lake
HUC12 Number010300032204
Map
Collection Year1998
Year AccuracyActual
Reference 1
Ref. Number:43566
Author:Schaffner, B.
Date:2024
Title:Maine DEP Invasive Aquatic Plant Map
Publisher:Maine Department of Environmental Protection
CommentsFriends of Messalonskee. Heavily infested area is by the Public Boat Ramp in Belgrade, where, Belgrade Stream enters the lake. Much of stream between Messalonskee Lake and Wings Mill Dam is also heavily infested. Colonies also exist in shallow areas including oakland boat launch. Currently managed using Diver Assisted Suction Harvester and benthic barriers
Record TypeLiterature


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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/25/2025].

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