Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID1877933
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StatePA
CountyForest
Localityriver eddy, Trunkeyville
Mapping AccuracyAccurate
HUC8 NameMiddle Allegheny-Tionesta
HUC8 Number05010003
HUC10 NameUpper Allegheny River
HUC10 Number0501000301
HUC12 NamePerry Magee Run-Allegheny River
HUC12 Number050100030103
Map
Collection Day19
Collection Month8
Collection Year1952
Year AccuracyActual
Reference 1
Ref. Number:34776
Author:Pennsylvania State University
Date:2015
Title:The Pennsylvania State University Herbarium (PAC)
Publisher:SEINet Data Portal
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=24832374
Record TypeSpecimen
Earliest Recordcounty
DisposalPennsylvania State University Herbarium
Museum Cat NumberPAC0052175
VerifierE.N. Nelson and R.W. Couch


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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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