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
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


Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/20/2021].

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