Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

148 results for Egeria densa (Brazilian waterweed)
Download Data

Page:123456
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1672171 ALMobile[No locality description provided]2018 03160204 Mobile-Tensaw 
1632580 ARPulaski[No locality description provided]2018 11110207 Lower Arkansas-Maumelleestablished
1887203 BC [No locality description provided]2018 17110020 Dungeness-Elwha 
1678086 CAAlameda[No locality description provided]2018 18050002 San Pablo Bay 
1677230 CAContra Costa[No locality description provided]2018 18040003 San Joaquin Delta 
1737377 CAStanislaus[No locality description provided]2018 18040010 Upper Stanislaus 
1671212 CATehama[No locality description provided]2018 18020155 Paynes Creek-Sacramento River 
1672338 CATehama[No locality description provided]2018 18020155 Paynes Creek-Sacramento River 
1611335 ILLake[No locality description provided]2018 07120006 Upper Foxestablished
1833977 NYRichmond[No locality description provided]2018 02030104 Sandy Hook-Staten Island 
1698379 OHAthens[No locality description provided]2018 05030204 Hocking 
1633625 OHCuyahoga[Abram Creek]2018 04110001 Black-Rockyestablished
1828095 ORBenton[No locality description provided]2018 17090003 Upper Willamette 
1828102 ORBenton[No locality description provided]2018 17090003 Upper Willamette 
1828106 ORBentonWillamette River2018 17090003 Upper Willamette 
1828522 ORCoos[No locality description provided]2018 17100304 Coos 
1828523 ORCoos[No locality description provided]2018 17100304 Coos 
1828524 ORCoos[No locality description provided]2018 17100304 Coos 
1828529 ORCoos[No locality description provided]2018 17100304 Coos 
1828530 ORCoos[No locality description provided]2018 17100304 Coos 
1828531 ORCoos[No locality description provided]2018 17100304 Coos 
1737378 ORCoos[No locality description provided]2018 17100304 Coos 
1828526 ORCoos[No locality description provided]2018 17100304 Coos 
1828533 ORCoos[No locality description provided]2018 17100304 Coos 
1828535 ORCoos[No locality description provided]2018 17100304 Coos 
Page:123456

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/21/2026].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.