Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)

Specimen ID1257364
Common NameBrazilian waterweed
LocalityLacamas Lake
Mapping AccuracyAccurate
HUC8 NameLower Columbia-Sandy
HUC8 Number17080001
HUC10 NameWashougal River
HUC10 Number1708000106
HUC12 NameLacamas Creek
HUC12 Number170800010605
Collection Day24
Collection Month8
Collection Year2009
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 at north end; Weather sunny, calm. Mystery snails, bryozoans, osprey, turtles, lots of little fish, people on shore fishing for perch. Water level about 2 ft low. Popular recreation lake. Egeria seems more plentiful at far north end and in water about 2 m deep, most areas not much at all in shallow water. Shallower water dominated by dense native plants.
Record TypeLiterature


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/26/2024].

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