Egeria densa
Egeria densa
(Brazilian waterweed)

23 results for Egeria densa (Brazilian waterweed)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1501097 FLCitrusChassahowitzka River2008 03100207 Crystal-Pithlachascoteeunknown
1501052 FLJeffersonWacissa River2008 03110103 Aucillaunknown
1501050 FLPalm BeachLake Clarke2008 03090206 Florida Southeast Coastunknown
1500923 FLPalm BeachLake Osborne2008 03090206 Florida Southeast Coastunknown
1501098 FLWakullaWakulla River2008 03120001 Apalachee Bay-St. Marksunknown
260767 IDAdaBoise area2008 17050114 Lower Boiseunknown
1397257 ILLakeLibertyville (Concord at Interlaken Subdivision)2008 07120004 Des Plainesunknown
260823 ILLakeLibertyville, retention pond2008 07120004 Des Plainesestablished
1396945 ILWilliamsonDevil's Kitchen Lake2008 07140106 Big Muddyunknown
1396918 ILWilliamsonDevil's Kitchen Lake2008 07140106 Big Muddyunknown
280955 KYJohnsonPaintsville Lake2008 05070203 Lower Levisaestablished
1397580 KYMorganPaintsville Lake2008 05070203 Lower Levisaunknown
1336118 MORandolphSW-most main lake of Waterworks Lakes, west side of Moberly, ca. 1 mi. S of State Highway 24 on W side of Rothwell Park Road, in Rothwell Park2008 10280203 Little Charitonunknown
260612 NYWestchesterLake Waccabuc2008 02030101 Lower Hudsonestablished
888137 NYWestchesterLake Waccabuc2008 02030101 Lower Hudsonestablished
1397255 NYWestchesterNorth Cove, Lake Waccabuc2008 02030101 Lower Hudsonunknown
852253 ORClackamasRedland2008 17090011 Clackamasestablished
1340625 SCGreenvilleLake Cunningham2008 03050107 Tygerestablished
263511 VAStaffordRappahannock River above Fredericksburg2008 02080104 Lower Rappahannockestablished
1257369 WAClarkLacamas Lake2008 17080001 Lower Columbia-Sandyunknown
1527589 WAClarkLacamas Lake2008 17080001 Lower Columbia-Sandyestablished
1526394 WAJeffersonLeland Lake2008 17110018 Hood Canaleradicated
1257341 WAJeffersonLeland Lake2008 17110018 Hood Canalunknown

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.


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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/7/2022].

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