Specimen Information

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

Specimen ID1418867
Common Namevariable-leaf watermilfoil
LocalityPawtuckaway Lake
Mapping AccuracyAccurate
HUC8 NamePiscataqua-Salmon Falls
HUC8 Number01060003
HUC10 NameLamprey River
HUC10 Number0106000307
HUC12 NamePawtuckaway Pond
HUC12 Number010600030704
Collection Year2015
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Reference 1
Ref. Number:30611
Author:Steiner, S., and K. Nelson.
Title:New Hampshire Volunteer Lake Assessment Program 2014 Seacoast Regional Report
Publisher:New Hampshire Department of Environmental Services
Pages:46 pp
Comments"A new infestation of Variable milfoil was documented in Pawtuckaway Lake in 2015; however it was detected early and removed by divers, with the hopes of eradication at this site."
Record TypeLiterature
Earliest Recordlocale
VerifierNH DES


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/13/2024].

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