Specimen Information

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

Specimen ID1872522
GroupPlants
GenusMyriophyllum
Speciesheterophyllum
Common Namevariable-leaf watermilfoil
StateME
CountyOxford
LocalityThompson Lake
Mapping AccuracyAccurate
HUC8 NameLower Androscoggin River
HUC8 Number01040002
HUC10 NameLittle Androscoggin River
HUC10 Number0104000209
HUC12 NameThompson Lake
HUC12 Number010400020905
Map
Collection Year1975
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
CommentsThompson Lake Association. Found in most shallow areas throughout the lake. Heavily infested areas include __The Heath__ at the south end and the shallow area at the confluence of Greeley Brook. Currently managed by Diver Assisted Suction Harvester and barriers
Record TypeLiterature


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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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