Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID1333388
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StatePA
CountyVenango
LocalityAllegheny River: Astral Island: along west side of river at base of Astral Island; 275 degrees and 1.53 miles from center of Victory Heights; Kennerdell Quad
Mapping AccuracyAccurate
HUC8 NameMiddle Allegheny-Tionesta
HUC8 Number05010003
HUC10 NameLower Allegheny River
HUC10 Number0501000309
HUC12 NameLower Twomile Run-Allegheny River
HUC12 Number050100030907
Map
+
Collection Day20
Collection Month8
Collection Year1998
Year AccuracyActual
Potential Pathwayhitch hiker
Statusestablished
Reference 1
Ref. Number:27462
Author:iMapInvasives.
Date:2018
Title:Pennsylvania iMapInvasives
Publisher:Pennsylvania Natural Heritage Program
CommentsPA iMapInvasives Obs. ID: PA-618. Occasional within beds.
Record TypeLiterature
DisposalCleveland Museum of Natural History Herbarium
Freshwater/MarineFreshwater


Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/25/2022].

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