Specimen Information

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

Specimen ID237509
GroupPlants
GenusHydrilla
Speciesverticillata
Subspeciesverticillata
Common Namewhorled hydrilla
StateLA
CountyCaddo
LocalityCross Lake
Mapping AccuracyAccurate
HUC8 NameCross Bayou
HUC8 Number11140304
HUC10 NameCross Bayou
HUC10 Number1114030405
HUC12 NameLower Cross Lake-Cross Bayou Outlet
HUC12 Number111403040506
Map
+
Collection Year1999
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:16014
Author:Watson, J.
Date:2007
Title:Hydrilla solution angers some anglers.
Publisher:The Shreveport Times, Shreveport, LA.
Volume:2007
Issue:February 4
CommentsHydrilla now covers approximately 3,000 acres in the lake. Control with low density stocking of grass carp (2 carp per infested acre) is planned for 2007.
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/24/2024].

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