Specimen Information

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

Specimen ID230673
GroupPlants
GenusHydrilla
Speciesverticillata [dioecious]
Common Namedioecious hydrilla
StateTX
CountyBexar
LocalityBraunig Reservoir
Mapping AccuracyApproximate
HUC8 NameUpper San Antonio
HUC8 Number12100301
Map
+
Collection Year1995
Year AccuracyActual
Potential Pathwayunknown
Statuseradicated
Reference 1
Ref. Number:10233
Author:Helton, R.J., and L.H. Hartmann.
Date:1996
Title:Statewide Aquatic Vegetation Survey Summary, 1995 Report.
Publisher:Inland Fisheries Division, District 3-E, Jasper, Texas.
Pages:38
Reference 2
Ref. Number:27701
Author:Texas Invasive Plant and Pest Council.
Date:2018
Title:Texas Invasives Database
Publisher:Lady Bird Johnson Wildflower Center
CommentsSurveys in 2005, 2009, 2011, and 2013 found no hydrilla
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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/2/2021].

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.