Pistia stratiotes
Pistia stratiotes
(water lettuce)
Plants
Cryptogenic
Collection Info
Point Map
Species Profile
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Impacts

10 results for Pistia stratiotes (water lettuce)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1888212 ONT [No locality description provided]2013 04090004 Detroit 
1888454 ONT [No locality description provided]2016 04090002 Lake St. Clair 
1887340 ONT [No locality description provided]2021 04090007 Lower Thames River 
1748836 ONT [No locality description provided]2021 04200007 Vermillion River 
1738275 ONT [No locality description provided]2022 04220004 Nottawasaga River-Frontal Lake Huron 
1888419 ONT [No locality description provided]2024 04250001 Cedar Creek-Frontal Lake Erie 
1888425 ONT [No locality description provided]2024 04250001 Cedar Creek-Frontal Lake Erie 
1888452 ONT [No locality description provided]2024 04250001 Cedar Creek-Frontal Lake Erie 
1888679 ONT [No locality description provided]2024 04250001 Cedar Creek-Frontal Lake Erie 
1888427 ONT [No locality description provided]2024 04200006 Serpent River-Frontal Lake Huron 

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 [2/22/2026].

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