Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID1257326
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateWA
CountyMason
LocalityLimerick Lake
Mapping AccuracyAccurate
HUC8 NamePuget Sound
HUC8 Number17110019
HUC10 NameGoldsborough Creek-Frontal Puget Sound
HUC10 Number1711001906
HUC12 NameCranberry Creek-Frontal Oakland Bay
HUC12 Number171100190606
Map
+
Collection Day22
Collection Month7
Collection Year1997
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
CommentsJohn snorkled 2 areas (islands and boatlaunch), found good regrowth of Egeria in 'islands' area, fewer plants, tho' viable, near the public launch. Water levels high. thick covering of blue-green algae and Spyrogyra on the bottom that seems to be repressing some plant growth. Pondweeds and other plants seem repressed.
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/21/2024].

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