Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID1257319
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateWA
CountyClark
LocalityKlineline Pond
Mapping AccuracyAccurate
HUC8 NameLower Columbia-Clatskanie
HUC8 Number17080003
HUC10 NameSalmon Creek-Frontal Columbia River
HUC10 Number1708000301
HUC12 NameLower Salmon Creek
HUC12 Number170800030103
Map
+
Collection Day12
Collection Month7
Collection Year2005
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
Commentsmostly found in shallow swimming areas and east and north shores, very healthy, densest on western shore. Growing among dense beds of Elodea and thin leaf pondweed; weather overcast, calm. Water clear. Had to drag boat to the water. Old algae washed up on eastern shore. 20' x 30' floating enclosure along eastern shore & barley straw containers?
Record TypeLiterature
Freshwater/MarineFreshwater


Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/24/2021].

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