Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic
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4 results for Egeria densa (Brazilian waterweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
258259 CODenverDenver City Park lake west of the Museum1952 10190003 Middle South Platte-Cherry Creek 
852259 ORLaneFlorence1952 17100207 Siltcoosestablished
1761608 ORLaneSiltcoos Lake1952 17100207 Siltcoos 
243639 ORLaneSiltcoos Lake, south of Florence, east of hwy 1011952 17100207 Siltcoosestablished

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 [3/6/2026].

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