Egeria densa
Egeria densa
(Brazilian waterweed)

Impact ID6987
Impact TypeCompetition
Study TypeObservational
Study LocationField
Impact DescriptionIn the Duck Lake waterways of Washington state, within a matter of three years, stonewart (Nitella spp.), native elodea, and pondweed (Potamogeton natans) were displaced completely by thick dense mats of Egeria densa.
Great Lakes RegionNo
LocationDuck Lake, Washington

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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/16/2024].

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