Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID1257324
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateWA
CountyPacific
LocalityLoomis Lake
Mapping AccuracyAccurate
HUC8 NameWillapa Bay
HUC8 Number17100106
HUC10 NameLong Beach-Frontal Pacific Ocean
HUC10 Number1710010607
HUC12 NameNorth Beach Peninsula-Frontal Pacific Ocean
HUC12 Number171001060702
Map
+
Collection Day18
Collection Month7
Collection Year2007
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
Commentsmost common plant along with P. zosteriformis; Weather: heavy rain, light breeze. Wind storm last winter took out boat launch (dock?) and toppled many trees. Lake level low, stopped the survey in south basin. No fragments or plants of Myriophyllum spicatum seen. Egeria very common and widespread.
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/25/2024].

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