Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID1418849
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateLA
CountySt. Tammany
LocalityW-14 Canal, near Lake Pontchartrain
Mapping AccuracyAccurate
HUC8 NameLiberty Bayou-Tchefuncta
HUC8 Number08090201
HUC10 NameLacombe Bayou-Bayou Bonfouca
HUC10 Number0809020103
HUC12 NameSalt Bayou
HUC12 Number080902010307
Map
+
Collection Year2004
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:30608
Author:Poirrier, M.A., C.E. Caputo, and C.D. Franze.
Date:2017
Title:Biogeography of Submerged Aquatic Vegetation (SAV) in the Pontchartrain Basin: Species Salinity Zonation and 1953–2016 Lake Pontchartrain Trends
Journal:Southeastern Geographer
Volume:57
Issue:3
Pages:273-293
CommentsSalinity < 3 ppt
Record TypeLiterature
Freshwater/MarineBrackish


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 [8/13/2022].

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.