Salvinia molesta
Salvinia molesta
(giant salvinia)
Plants
Exotic
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470 results for Salvinia molesta (giant salvinia)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
238554 LAAssumptionBelle River/Old River area, east side of Atchafalaya Basin2006 08090302 West Central Louisiana Coastalestablished
1708503 LAAvoyelles[No locality description provided]2021 08080102 Bayou Teche 
1241483 LABeauregardBluff above Sabine River floodplain, southwest corner of Beauregard Parish, ca 9 air mi N of Starks and just S of Nick's Landing.2010 12010005 Lower Sabineestablished
1397805 LABienvilleLake Bistineau Bienville Parish2009 11140203 Loggy Bayouunknown
1698876 LABossier[No locality description provided]2021 11140203 Loggy Bayou 
1747461 LABossier[No locality description provided]2022 11140204 Red Chute 
1749025 LABossier[No locality description provided]2022 11140202 Middle Red-Coushatta 
1728954 LABossier[No locality description provided]2023 11140204 Red Chute 
1888779 LABossier[No locality description provided]2024 11140202 Middle Red-Coushatta 
1635327 LABossierFlag Lake, Barksdale Air Force Base2016 11140204 Red Chuteestablished
1418412 LABossierLake Bisineau2016 11140203 Loggy Bayouestablished
237588 LABossierLake Bistineau1999 11140203 Loggy Bayouestablished
239071 LABossierLake Bistineau2007 11140203 Loggy Bayouestablished
248038 LABossierLake Bistineau2008 11140203 Loggy Bayouestablished
877629 LABossierLake Bistineau2015 11140203 Loggy Bayouestablished
1397585 LABossierLake Bistineau Dam2013 11140203 Loggy Bayouunknown
1397625 LABossierpublic boat launch ramp located on Lake Bistineau in Bossier Parish2013 11140203 Loggy Bayouunknown
1889746 LACaddo[No locality description provided; coordinates obscured by collector]2025 11140306 Caddo Lake 
1890809 LACaddo[No locality description provided; coordinates obscured by collector]2025 11140306 Caddo Lake 
1708675 LACaddo[No locality description provided]2015 11140306 Caddo Lake 
1697973 LACaddo[No locality description provided]2020 11140304 Cross Bayou 
1743712 LACaddo[No locality description provided]2020 11140304 Cross Bayou 
1743746 LACaddo[No locality description provided]2020 11140304 Cross Bayou 
1743747 LACaddo[No locality description provided]2020 11140304 Cross Bayou 
1698561 LACaddo[No locality description provided]2021 11140304 Cross Bayou 
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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 [1/20/2026].

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