Specimen Information

Hydrilla verticillata peregrina
Hydrilla verticillata peregrina
(wandering hydrilla)
Plants
Exotic

Specimen ID1932745
GroupPlants
GenusHydrilla
Speciesverticillata
Subspeciesperegrina
Common Namewandering hydrilla
StatePA
CountyWashington
LocalityMonongahela River at boat access, foot of 2nd St, E of St. 288, Charleroi
Mapping AccuracyAccurate
HUC8 NameLower Monongahela
HUC8 Number05020005
HUC10 NamePigeon Creek-Monongahela River
HUC10 Number0502000508
HUC12 NameMaple Creek-Monongahela River
HUC12 Number050200050803
Map
Collection Day23
Collection Month8
Collection Year2019
Year AccuracyActual
Reference 1
Ref. Number:29255
Author:Isaac, B. (collections).
Date:2016
Title:Carnegie Museum of Natural History Herbarium (CM)
Publisher:Carnegie Museum of Natural History
Reference 2
Ref. Number:29277
Author:SERNEC Data Portal
Date:2019
Title:SouthEast Regional Network of Expertise and Collections
Publisher:Appalachian State University
Commentshttps://sernecportal.org/portal/collections/individual/index.php?occid=28272753&clid=0
Record TypeSpecimen
Earliest Recordcounty
DisposalCarnegie Museum of Natural History Herbarium
Museum Cat NumberCM545057
VerifierIan Pfingsten


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Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/2/2026].

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