Specimen Information

Hydrilla verticillata [monoecious]
Hydrilla verticillata [monoecious]
(monoecious hydrilla)
Plants
Exotic

Specimen ID230381
GroupPlants
GenusHydrilla
Speciesverticillata [monoecious]
Common Namemonoecious hydrilla
StateVA
CountyCaroline
LocalityAnna River, downstream from the dam at Lake Anna. Largely in Hanover/Spotsylvania counties, extending into Caroline County past the bridge at Rt 1, but, not extending further past the bridge at I-95.
Mapping AccuracyApproximate
HUC8 NamePamunkey
HUC8 Number02080106
Map
+
Collection Year1989
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Record TypePersonal communication
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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/27/2020].

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.