Specimen Information

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

Specimen ID234894
GroupPlants
GenusMyriophyllum
Speciesheterophyllum
Common Namevariable-leaf watermilfoil
StateMA
CountyWorcester
LocalityLake Webster [=Lake Chaubunagungamaug], Webster
Mapping AccuracyApproximate
HUC8 NameQuinebaug River
HUC8 Number01100001
Map
+
Collection Day2
Collection Month7
Collection Year1974
Year AccuracyActual
Potential Pathwayplanted ornamental | dispersed | hitch hiker
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:13439
Author:IPANE.
Date:2001
Title:Invasive Plant Atlas of New England (IPANE) at the University of Connecticut online database.
Publisher:University of Conneticut, USDA.
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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/3/2024].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.