Salvinia molesta
Salvinia molesta
(giant salvinia)
Plants
Exotic
Collection Info
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Impacts

18 results for Salvinia molesta (giant salvinia)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1730814 LACalcasieu[No locality description provided]2013 08080206 Lower Calcasieu 
1743593 LACalcasieu[No locality description provided]2019 08080206 Lower Calcasieu 
1743594 LACalcasieu[No locality description provided]2019 08080206 Lower Calcasieu 
1708277 LACalcasieu[No locality description provided]2020 08080206 Lower Calcasieu 
1728614 LACalcasieu[No locality description provided]2023 08080206 Lower Calcasieu 
1751526 LACalcasieu[No locality description provided]2024 08080206 Lower Calcasieu 
1889550 LACalcasieu[No locality description provided]2025 08080206 Lower Calcasieu 
1699756 LACameron[No locality description provided]2020 08080206 Lower Calcasieu 
1700010 LACameron[No locality description provided]2020 08080206 Lower Calcasieu 
1700284 LACameron[No locality description provided]2021 08080206 Lower Calcasieu 
1701148 LACameron[No locality description provided]2022 08080206 Lower Calcasieu 
1698142 LACameron[No locality description provided]2022 08080206 Lower Calcasieu 
1705716 LACameron[No locality description provided]2022 08080206 Lower Calcasieu 
1729807 LACameron[No locality description provided]2023 08080206 Lower Calcasieu 
1750145 LACameron[No locality description provided]2023 08080206 Lower Calcasieu 
234145 LACameronCameron Canal and adjacent marsh ponds, N of Cameron, S of Lake Calcasieu2001 08080206 Lower Calcasieuestablished
234146 LACameronCameron canal, S of Lake Calcasieu, canal connecting to Calcasieu ship channel and running E 6.5 M N of Cameron2001 08080206 Lower Calcasieuestablished
234164 LACameronmarsh ponds, cuts and sloughs extending 0.5 M on either side of Cameron Canal2001 08080206 Lower Calcasieuestablished

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/22/2026].

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