Specimen Information

Oenanthe javanica
(Java waterdropwort)
Plants
Exotic

Specimen ID1657333
GroupPlants
GenusOenanthe
Speciesjavanica
Common NameJava waterdropwort
StateNH
CountyMerrimack
LocalityPublic Park, across from Vernondale Store
Mapping AccuracyAccurate
HUC8 NameContoocook
HUC8 Number01070003
HUC10 NameWarner River
HUC10 Number0107000304
HUC12 NameLane River
HUC12 Number010700030403
Map
+
Collection Year2015
Year AccuracyActual
Potential Pathwayreleased aquarium
Statuseradicated
Reference 1
Ref. Number:35699
Author:New Hampshire Department of Environmental Services
Date:2016
Title:Long-Term Oenanthe javanica Management Plan
Publisher:New Hampshire Department of Environmental Services
Pages:23 pp
Reference 2
Ref. Number:35706
Author:Bove, A., A.P. Smagula, and G. Bugbee
Date:2016
Title:Nor'Easter
Publisher:Northeast Aquatic Plant Management Society
Volume:15
Issue:1
Pages:17 pp
CommentsHand pulling conducted in June 2016 by NH Department of Environmental Services
Record TypeLiterature
Earliest Recordstate
VerifierNew Hampshire Department of Environmental Services
Freshwater/MarineFreshwater
Size400 linear feet
Specimen ImpactThe Oenanthe javanica has begun to outcompete cattails and other native species in Unnamed Stream.


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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/24/2022].

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.