Specimen Information

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

Specimen ID1649774
GroupPlants
GenusHydrilla
Speciesverticillata
Subspeciesverticillata
Common Namewhorled hydrilla
StateAR
CountyGarland
Localityedge of Spencer's Bay, south of 270, a backwater of Ouachita River, impoundment Lake Catherine
Mapping AccuracyAccurate
HUC8 NameOuachita Headwaters
HUC8 Number08040101
HUC10 NameLower Lake Hamilton
HUC10 Number0804010108
HUC12 NameGulpha Creek-Lake Hamilton
HUC12 Number080401010805
Map
+
Collection Day15
Collection Month7
Collection Year2007
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:29227
Author:Serviss, B.E. (curator).
Date:2012
Title:Henderson State University Herbarium (HEND)
Publisher:Henderson State University
Reference 2
Ref. Number:29277
Author:SERNEC Data Portal
Date:2019
Title:SouthEast Regional Network of Expertise and Collections
Publisher:Appalachian State University
CommentsGeoreferenced by NAS staff
Record TypeSpecimen
DisposalHEND
Museum Cat Number1692
VerifierIan Pfingsten
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/3/2024].

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