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

39 results for Egeria densa (Brazilian waterweed)
Download Data
Click here for listing in all states

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
888129 NYAlbanyFive Rivers ornamental pond2004 02020006 Middle Hudsonestablished
228556 NYKings/Queens/NasMill Neck, Long Island1893 02030201 Northern Long Islandunknown
1247479 NYKings/Queens/NasMill Neck, Long Island1923 02030201 Northern Long Islandunknown
1247480 NYKings/Queens/NasMill Neck, Long Island1923 02030201 Northern Long Islandunknown
1675044 NYNassau[No locality description provided]2020 02030202 Southern Long Island 
1699254 NYNassau[No locality description provided]2020 02030202 Southern Long Island 
888130 NYNassauForest Park Lake2006 02030202 Southern Long Islandestablished
888133 NYNassauHempstead Lake2015 02030202 Southern Long Islandestablished
888138 NYNassauMerokee Pond2006 02030202 Southern Long Islandestablished
256373 NYNassauNassau County1938 02030200 Long Islandestablished
888139 NYNassauNewbridge Pond2006 02030202 Southern Long Islandestablished
888143 NYNassauSouth Pond2007 02030202 Southern Long Islandestablished
888144 NYNassauTwin Lake South (Wantagh Pond)2006 02030202 Southern Long Islandestablished
888132 NYOrangeGuymard Lake2006 02040104 Middle Delaware-Mongaup-Brodheadestablished
270266 NYOrangeLake Guymard, northeast of Huguenot2006 02040104 Middle Delaware-Mongaup-Brodheadestablished
888134 NYOrangeLake Sapphire2012 02030103 Hackensack-Passaicestablished
888136 NYOrangeLake Stahahe2007 02030103 Hackensack-Passaicestablished
256377 NYOrangeOrange County1990 02020007 Rondoutestablished
256378 NYOrangeOrange County1993 02020007 Rondoutestablished
888135 NYRocklandLake Sebago1993 02030103 Hackensack-Passaicestablished
1700114 NYSuffolk[No locality description provided]2022 02030202 Southern Long Island 
1700197 NYSuffolk[No locality description provided]2022 02030202 Southern Long Island 
1700923 NYSuffolk[No locality description provided]2022 02030202 Southern Long Island 
1700924 NYSuffolk[No locality description provided]2022 02030202 Southern Long Island 
1738137 NYSuffolk[No locality description provided]2022 02030202 Southern Long Island 
Page:12

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 [1/28/2025].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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