Specimen Information

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

Specimen ID232404
GroupPlants
GenusMyriophyllum
Speciesheterophyllum
Common Namevariable-leaf watermilfoil
StateMA
CountyWorcester
LocalitySilver Lake, Grafton
Mapping AccuracyApproximate
HUC8 NameBlackstone River
HUC8 Number01090003
Map
+
Collection Day25
Collection Month6
Collection Year1972
Year AccuracyActual
Potential Pathwayplanted ornamental | dispersed | hitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:16042
Author:Invasive Plant Atlas of New England (IPANE).
Date:2007
Publisher:University of Conneticut, USDA
Reference 2
Ref. Number:10748
Author:Hellquist, C.B.
Date:1972
Title:Range extensions of vascular aquatic plants in New England
Journal:Rhodora
Volume:74
Issue:797
Pages:131-140
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/21/2024].

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