Specimen Information

Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

Specimen ID230621
GroupPlants
GenusHydrilla
Speciesverticillata
Subspeciesverticillata
Common Namewhorled hydrilla
StateGA
CountySeminole
LocalityLake Seminole
Mapping AccuracyApproximate
HUC8 NameSpring
HUC8 Number03130010
Map
Collection Day5
Collection Month9
Collection Year1979
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:10553
Author:University of Georgia
Date:2021
Title:University of Georgia Herbarium (GA)
Publisher:SEINet Data Portal
Reference 2
Ref. Number:29004
Author:Krings, A. (director).
Date:2011
Title:North Carolina State University Herbarium (NCSC)
Publisher:North Carolina State University
Commentsid: spines on underside of leaf; flowers female, white. CollectorNumber: Jones 23656
Record TypeSpecimen
DisposalGA, NCSC
Museum Cat Number5024, 16925
Freshwater/MarineFreshwater

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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/16/2025].

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