Specimen Information

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

Specimen ID242103
GroupPlants
GenusMyriophyllum
Speciesheterophyllum
Common Namevariable-leaf watermilfoil
StateNH
CountyCarroll
LocalityTwentymile Brook
Mapping AccuracyAccurate
HUC8 NameWinnipesaukee River
HUC8 Number01070002
HUC10 NameLake Winnipesaukee
HUC10 Number0107000201
HUC12 NameMelvin River-Frontal Moultonborough Bay
HUC12 Number010700020104
Map
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Collection Day25
Collection Month8
Collection Year1971
Year AccuracyActual
Potential Pathwayplanted ornamental | dispersed ornamental | 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
Record TypeLiterature
Earliest Recordstate
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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/20/2020].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.