Pistia stratiotes
Pistia stratiotes
(water lettuce)

18 results for Pistia stratiotes (water lettuce)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
238338 PRAreciboArecibo1915 21010002 Cibuco-Guajatacacollected
238410 PRAreciboLa Tembladera lagoon and swamp, Islote Ward2007 21010002 Cibuco-Guajatacaestablished
238399 PRCabo RojoBoqueron Bird Refuge2007 21010004 Southern Puerto Ricoestablished
238337 PRCabo RojoCabo Rojo1885 21010003 Culebrinas-Guanajibocollected
238398 PRCanovanasLa Virginia wetland restoration project, Torrecilla Alta2007 21010005 Eastern Puerto Ricoestablished
243188 PRDoradoEl Cocal swamp2007 21010005 Eastern Puerto Ricoestablished
1340376 PRFlorida MunicipioFlorida Municipio2011 21010002 Cibuco-Guajatacaestablished
1340381 PRFlorida MunicipioNorth of Florida, PR1959 21010002 Cibuco-Guajatacaunknown
1340382 PRGurabo Municipiopond, S of Río Gurabo, Bo. Mamey1994 21010005 Eastern Puerto Ricounknown
243192 PRLajasCartagena Lagoon2007 21010004 Southern Puerto Ricoestablished
1340380 PRLajas MunicipioLaguna Cartagena National Wildlife refuge at watergate by Road 306 at SW corner of refuge2008 21010004 Southern Puerto Ricoestablished
1340377 PRLajas MunicipioLaguna Cartagena, Llanos1982 21010004 Southern Puerto Ricoestablished
1340378 PRLajas MunicipioLaguna Cartagena, Llanos1997 21010004 Southern Puerto Ricoestablished
1340379 PRLajas MunicipioUnited States National Wildlife Refuge at Laguna Cartagena2005 21010004 Southern Puerto Ricoestablished
238339 PRManatiNear Manati (in paludosisad cabia de los muertos)1887 21010002 Cibuco-Guajatacacollected
1340375 PRSan Juan MunicipioSan Juan Municipio2011 21010005 Eastern Puerto Ricoestablished
243185 PRToa AltaLa Plata Reservoir2007 21010005 Eastern Puerto Ricoestablished
243191 PRToa BajaCampanero Creek2007 21010005 Eastern Puerto Ricoestablished

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.


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/7/2021].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.