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

11 results for Pistia stratiotes (water lettuce)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1747012 AZMaricopa[No locality description provided]2021 15060106 Lower Salt 
1746933 AZPima[No locality description provided]2021 15050301 Upper Santa Cruz 
1746940 AZPima[No locality description provided]2021 15050301 Upper Santa Cruz 
1747115 AZPima[No locality description provided]2021 15050301 Upper Santa Cruz 
1747124 AZPima[No locality description provided]2021 15050301 Upper Santa Cruz 
1747193 AZPima[No locality description provided]2021 15050301 Upper Santa Cruz 
1848123 AZPima[No locality description provided]2022 15050301 Upper Santa Cruz 
1709128 AZPima[No locality description provided]2022 15050301 Upper Santa Cruz 
1670500 AZPimaEastern most pond at Sweetwater Wetlands2021 15050301 Upper Santa Cruzunknown
1670505 AZYumamain irrigation canal, vicinity of Yuma1936 15030108 Yuma Desertextirpated
1670506 AZYumamain irrigation canal, vicinity of Yuma1944 15030108 Yuma Desertextirpated

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 [2/21/2026].

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