Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID1654243
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StatePA
CountyBerks
Locality3401 Old U.S. 22, Hamburg, PA 19526, USA
Mapping AccuracyAccurate
HUC8 NameSchuylkill
HUC8 Number02040203
HUC10 NameMiddle Schuylkill River
HUC10 Number0204020306
HUC12 NamePigeon Creek-Schuylkill River
HUC12 Number020402030603
Map
+
Collection Day29
Collection Month11
Collection Year2017
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:25944
Author:Ueda, K., J. Belmonte, A. Shepard, P. Leary, and S. Loarie.
Date:2021
Title:iNaturalist.org
Publisher:California Academy of Sciences
CommentsiNaturalist observation ID: 9004638
Record TypeLiterature
VerifierUSGS NAS staff
Freshwater/MarineFreshwater-Brackish


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 [8/14/2022].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.