Specimen Information

Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic

Specimen ID887708
GroupPlants
GenusHydrilla
Speciesverticillata
Common Namehydrilla
StateGU
LocalityFena Valley Reservoir, Guam
Mapping AccuracyAccurate
HUC8 NameGuam
HUC8 Number22010000
HUC10 NameTalofofo River-Frontal Pacific Ocean
HUC10 Number2201000002
HUC12 NameTalofofo River-Frontal Talofofo Bay
HUC12 Number220100000203
Map
+
Collection Year1955
Year AccuracyEstimated
Potential Pathwayreleased aquarium
Statusestablished
Reference 1
Ref. Number:28129
Author:Aquatic Bioinvasion Research and Policy Institute.
Date:2011
Title:Biosecurity plan for freshwater invasive aquatic plants in Micronesia
Publisher:Portland State University
Pages:68 pp + appendices
CommentsReported discovery in 1950's
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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/20/2019].

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.