Specimen Information

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

Specimen ID254815
GroupPlants
GenusMyriophyllum
Speciesheterophyllum
Common Namevariable-leaf watermilfoil
StateCT
CountyNew Haven
LocalityQuonnipaug Lake, Guilford town
Mapping AccuracyAccurate
HUC8 NameQuinnipiac
HUC8 Number01100004
HUC10 NameHammonasset River-Frontal Long Island Sound
HUC10 Number0110000402
HUC12 NameWest River-Frontal Guilford Harbor
HUC12 Number011000040204
Map
+
Collection Day1
Collection Month6
Collection Year2004
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:17932
Author:Anonymous
Date:2007
Title:Invasive aquatic plants found in Connecticut lakes and ponds from 2004 to 2006.
Publisher:The Connecticut Agricultural Experiment Station, Invasive Aquatic Plant Program.
Volume:2007
Pages:4 pp
Record TypeLiterature
Earliest Recordlocale
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 [1/22/2020].

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.