Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic
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6 results for Egeria densa (Brazilian waterweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1887662 CAContra Costa[No locality description provided]2023 18050001 Suisun Bay 
1887925 CAContra Costa[No locality description provided]2024 18050001 Suisun Bay 
229280 CAContra CostaContra Costa Canal1992 18050001 Suisun Bayestablished
259332 CAContra CostaDow Wetlands Preserve, accessed from Antioch marina1991 18050001 Suisun Bayestablished
1439731 CAContra Costajust w Antioch marina (accessed from marina); Dow Wetlands Preserve1991 18050001 Suisun Bayestablished
1888504 CASolano[No locality description provided]2024 18050001 Suisun Bay 

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/11/2025].

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