Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic
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Impacts

13 results for Egeria densa (Brazilian waterweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
214846 FLHillsboroughHillsborough River1982 03100205 Hillsboroughestablished
218263 FLHillsboroughHillsborough River1984 03100205 Hillsboroughestablished
219123 FLHillsboroughHillsborough River1986 03100205 Hillsboroughestablished
221900 FLHillsboroughHillsborough River1988 03100205 Hillsboroughestablished
224344 FLHillsboroughHillsborough River1990 03100205 Hillsboroughestablished
226019 FLHillsboroughHillsborough River1992 03100205 Hillsboroughestablished
1501207 FLHillsboroughHillsborough River (above reservoir)1982 03100205 Hillsboroughunknown
1501206 FLHillsboroughHillsborough River (above reservoir)1984 03100205 Hillsboroughunknown
1501102 FLHillsboroughHillsborough River (above reservoir)1986 03100205 Hillsboroughunknown
1501208 FLHillsboroughHillsborough River (above reservoir)1988 03100205 Hillsboroughunknown
1501100 FLHillsboroughHillsborough River (above reservoir)1990 03100205 Hillsboroughunknown
1500925 FLHillsboroughHillsborough River (above reservoir)1992 03100205 Hillsboroughunknown
1501149 FLHillsboroughHillsborough River (above reservoir)1994 03100205 Hillsboroughunknown

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 [12/12/2025].

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