Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

Specimen ID1694365
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateNY
CountySteuben
LocalityKeuka Lake Hammsport
Mapping AccuracyAccurate
HUC8 NameSeneca
HUC8 Number04140201
HUC10 NameKeuka Lake
HUC10 Number0414020107
HUC12 NameSouth Branch Keuka Lake
HUC12 Number041402010704
Map
Collection Day19
Collection Month7
Collection Year2020
Year AccuracyActual
Potential Pathwayunknown
Statusunknown
Reference 1
Ref. Number:37948
Author:Carr, D.
Date:2021
Title:Finger Lakes PRISM 2020 AIS survey
Publisher:Finger Lakes Partnership for Regional Invasive Species Management
Reference 2
Ref. Number:27712
Author:iMapInvasives: NatureServe’s online data system supporting strategic invasive species management
Date:2019
Title:New York iMapInvasives
Publisher:© NatureServe
Record TypeLiterature
VerifierFinger Lakes PRISM
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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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.