Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID1257287
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateWA
CountyKitsap
LocalityLong Lake
Mapping AccuracyAccurate
HUC8 NamePuget Sound
HUC8 Number17110019
HUC10 NameOllala Valley-Frontal Puget Sound
HUC10 Number1711001907
HUC12 NameCurley Creek-Frontal Colvos Passage
HUC12 Number171100190703
Map
+
Collection Day17
Collection Month3
Collection Year1995
Year AccuracyActual
Potential Pathwayunknown
Statusunknown
Reference 1
Ref. Number:28080
Author:Environmental Assessment Program.
Date:2018
Title:Washington State Lakes Environmental Data Version 1.0
Publisher:Washington State Department of Ecology
Commentson bottom, thick, green, healthy, dominant submersed plant; Partly cloudy, calm, water tea colored, level is high. Visited to collect GPS data. Cattails just sprouting, E. densa green but on the bottom to 3.5 m deep. Lilies mostly just stalks or with old leaves below water. P. praelongus is green, M. spicatum is sprangly, short leaves, difficult to recognize. L. salicaria brown and dry.
Record TypeLiterature
Freshwater/MarineFreshwater


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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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/3/2021].

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