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

217 results for Egeria densa (Brazilian waterweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1751040 ALDeKalb[No locality description provided]2024 06030001 Guntersville Lake 
1888769 ALLimestone[No locality description provided]2024 06030002 Wheeler Lake 
1887936 ARBenton[No locality description provided]2024 11110103 Illinois 
1887937 ARBenton[No locality description provided]2024 11110103 Illinois 
1882436 ARBentonSager Creek at Siloam Springs2024 11110103 Illinois 
1888720 ARSebastian[No locality description provided]2024 11110201 Frog-Mulberry 
1882435 AZYavapaiWindmill Park pond, Cornville2024 15060202 Upper Verde 
1737173 CACalaverasAngels Creek Cove2024 18040010 Upper Stanislaus 
1737172 CACalaverasCamp 9 and Rose Creek2024 18040010 Upper Stanislaus 
1887925 CAContra Costa[No locality description provided]2024 18050001 Suisun Bay 
1888408 CAFresno[No locality description provided]2024 18040001 Middle San Joaquin-Lower Chowchilla 
1888413 CAMadera[No locality description provided]2024 18040001 Middle San Joaquin-Lower Chowchilla 
1888119 CAMarin[No locality description provided]2024 18050002 San Pablo Bay 
1887980 CAMarin[No locality description provided]2024 18050002 San Pablo Bay 
1888080 CAMarin[No locality description provided]2024 18050005 Tomales-Drake Bays 
1888686 CASacramento[No locality description provided]2024 18020163 Lower Sacramento 
1888723 CASacramento[No locality description provided]2024 18040013 Upper Cosumnes 
1888457 CASan Joaquin[No locality description provided]2024 18040010 Upper Stanislaus 
1888175 CASan Mateo[No locality description provided]2024 18050006 San Francisco Coastal South 
1888504 CASolano[No locality description provided]2024 18050001 Suisun Bay 
1888199 CASonoma[No locality description provided]2024 18050002 San Pablo Bay 
1888343 CASonoma[No locality description provided]2024 18050002 San Pablo Bay 
1752364 DCDistrict of Columbia[No locality description provided]2024 02070010 Middle Potomac-Anacostia-Occoquan 
1888243 DESussex[No locality description provided]2024 02040303 Chincoteague 
1888180 GACobb[No locality description provided]2024 03130001 Upper Chattahoochee 
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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.

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/7/2025].

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