Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID236353
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateWA
CountyClark
LocalityLacamas Lake
Mapping AccuracyAccurate
HUC8 NameLower Columbia-Sandy
HUC8 Number17080001
HUC10 NameWashougal River
HUC10 Number1708000106
HUC12 NameLacamas Creek
HUC12 Number170800010605
Map
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Collection Day16
Collection Month9
Collection Year2004
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:15927
Author:Parsons, J.
Date:2005
Title:Annual Washington State Aquatic Plant Survey Database.
Publisher:Washington Department of Ecology .
Volume:2005
CommentsNoted in 2004 as having thick growth covering the substrate at the exclusion of other species. Found during surveys in 2004, 1999, 1997, 1992.
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 [9/27/2021].

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