Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)

Specimen ID1257323
Common NameBrazilian waterweed
CountyGrays Harbor
LocalityDuck Lake
Mapping AccuracyAccurate
HUC8 NameGrays Harbor
HUC8 Number17100105
HUC10 NameHumptulips River-Frontal Grays Harbor
HUC10 Number1710010501
HUC12 NameChenois Creek-Frontal North Bay
HUC12 Number171001050107
Collection Day18
Collection Month7
Collection Year2005
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
Commentsflowering. from shore to about 3 m deep in north half, more spotty in south half.; Inventoried main lake. Weather clear, calm to breezy. Heavy algae coating on plants in some parts of lake. North end of lake with very brown water and much Egeria densa, secchi depth in that part 0.8 m. Did not see any M. spicatum.
Record TypeLiterature


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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/4/2022].

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