Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID1257365
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateWA
CountyPacific
LocalityBlack Lake
Mapping AccuracyAccurate
HUC8 NameWillapa Bay
HUC8 Number17100106
HUC10 NameNaselle River-Frontal Willapa Bay
HUC10 Number1710010605
HUC12 NameNorth Beach Peninsula-Frontal Willapa Bay
HUC12 Number171001060506
Map
+
Collection Day26
Collection Month8
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
Commentsthick throughout the littoral zone, to about 3.5 m deep; Cloudy, rain, breeze. Egeria with some patches of fungus / mold decomposing the leaves - orangish. Some Egeria still blooming, most plants just below the surface. Solid Egeria to ~ 3.5 m deep, few other plants mixed in - less diverse than previous years (though sampling conditions were terrible, so some may have been missed).
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/25/2024].

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