Specimen Information

Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic

Specimen ID1436197
GroupPlants
GenusMyriophyllum
Speciesspicatum
Common NameEurasian watermilfoil
StateCA
CountySan Diego
LocalityBarrett Lake: on Pig Point along the west side of Barrett Lake and just east of Barrett Lake Road
Mapping AccuracyAccurate
HUC8 NameCottonwood-Tijuana
HUC8 Number18070305
HUC10 NameUpper Cottonwood Creek
HUC10 Number1807030509
HUC12 NameMorena Reservoir-Cottonwood Creek
HUC12 Number180703050903
Map
+
Collection Day7
Collection Month6
Collection Year2012
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:25610
Author:Calflora
Date:2021
Title:The Calflora Database: Information on California plants for education, research and conservation
Reference 2
Ref. Number:16045
Author:Alexander, J., S. Markos, J. Yost, R.L. Moe, E. Dean, and M. Nazaire.
Date:2016
Title:Consortium of California Herbaria (CCH)
Publisher:Regents of the University of California
CommentsCalflora observation ID: cch:SD230567
Record TypeLiterature
DisposalSD
Museum Cat NumberSD235478
Freshwater/MarineFreshwater-Brackish


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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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2024].

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