Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)

Specimen ID1257287
Common NameBrazilian waterweed
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
Collection Day17
Collection Month3
Collection Year1995
Year AccuracyActual
Potential Pathwayunknown
Reference 1
Ref. Number:28080
Author:Environmental Assessment Program.
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


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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/27/2022].

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