Specimen Information

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

Specimen ID1418371
Common Namevariable-leaf watermilfoil
LocalityBryant Pond
Mapping AccuracyAccurate
HUC8 NameLower Androscoggin River
HUC8 Number01040002
HUC10 NameLittle Androscoggin River
HUC10 Number0104000209
HUC12 NameBryant Pond-Little Androscoggin River
HUC12 Number010400020901
Collection Month6
Collection Year2002
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft | dispersed waterfowl
Reference 1
Ref. Number:30401
Author:Schaffner, B.
Title:Maine DEP Invasive Aquatic Plant Map
Publisher:Maine Department of Environmental Protection
CommentsDiscovery 2002: A small patch was identified by a local volunteer while surveying a cove. 2002: plants were removed by hand. Current management is with Diver Assisted Suction Harvester and barriers. Survey of the lake to monitor progress and spread.
Record TypeLiterature
Earliest Recordlocale
VerifierMaine DEP


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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/26/2022].

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