Specimen Information

Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
Plants
Exotic

Specimen ID1523968
GroupPlants
GenusHydrilla
Speciesverticillata
Subspeciesverticillata
Common Namewhorled hydrilla
StateTX
CountyBell
LocalityStillhouse Hollow Reservoir
Mapping AccuracyAccurate
HUC8 NameLampasas
HUC8 Number12070203
HUC10 NameStillhouse Hollow Lake-Lampasas River
HUC10 Number1207020305
HUC12 NameStillhouse Hollow Lake
HUC12 Number120702030510
Map
+
Collection Year2017
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:30788
Author:Texas Parks & Wildlife Department.
Date:2018
Title:Lake Survey Reports
Publisher:Texas Parks and Wildlife Department, Inland Fisheries Division
Reference 2
Ref. Number:32308
Author:Tibbs, J., and M. Baird.
Date:2018
Title:Stillhouse Hollow Reservoir 2017 Fisheries Management Survey Report
Publisher:Texas Parks and Wildlife Department, Inland Fisheries Division
Pages:25 pp
Record TypeLiterature
VerifierTexas Parks & Wildlife Department
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/16/2024].

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