Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic
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8 results for Egeria densa (Brazilian waterweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1699800 ARGarland[No locality description provided]2020 08040101 Ouachita Headwaters 
1649784 ARGarlandBrady Mountain [Recreation] Use Area, South shore of Lake Ouachita and along access road north from 2702007 08040101 Ouachita Headwatersestablished
1649786 ARGarlandLake Catherine, Entergy Park on rocks at Ouachita River2006 08040101 Ouachita Headwatersestablished
887728 ARGarlandLake Ouachita1996 08040101 Ouachita Headwatersestablished
1701504 ARHot Spring[No locality description provided]2022 08040101 Ouachita Headwaters 
1750168 ARHot Spring[No locality description provided]2023 08040101 Ouachita Headwaters 
1750448 ARHot Spring[No locality description provided]2023 08040101 Ouachita Headwaters 
1649780 ARMontgomeryJoplin Mountain Harbor Use Area1982 08040101 Ouachita Headwatersestablished

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 [12/12/2025].

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