Specimen Information

Hydrilla verticillata lithuanica
Hydrilla verticillata lithuanica
(northern hydrilla)
Plants
Exotic

Specimen ID1715821
GroupPlants
GenusHydrilla
Speciesverticillata
Subspecieslithuanica
Common Namenorthern hydrilla
StateMA
CountyHampden
LocalityCongamond Lake, 18 m from the launch
Mapping AccuracyAccurate
HUC8 NameWestfield River
HUC8 Number01080206
HUC10 NameOutlet Westfield River
HUC10 Number0108020603
HUC12 NameGreat Brook
HUC12 Number010802060304
Map

NAS ARM

+
Collection Day12
Collection Month10
Collection Year2023
Year AccuracyActual
Potential Pathwayhitch hiker
Statusestablished
CommentsDNA verified as clade C
Record TypePersonal communication
Earliest Recorddrainage
VerifierConnecticut Office of Aquatic Invasive Species


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 [4/25/2024].

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.