Specimen Information

Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic

Specimen ID274352
GroupPlants
GenusHydrilla
Speciesverticillata
Common Namehydrilla
StateGU
LocalityAlmagosa drainage [unspecified location within drainage]
Mapping AccuracyApproximate
HUC8 NameGuam
HUC8 Number22010000
HUC10 Number2201000002
Map
+
Collection Day19
Collection Month4
Collection Year2004
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:19675
Author:Walsh, S.
Date:2010
Title:Aquatic invasive species of Guam.
Publisher:USGS Southwest Biological Sciences Center.
Commentslocated on restricted naval property, little human impact; drains into Fena Lake
Record TypeLiterature
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.