Lythrum salicaria
Lythrum salicaria
(purple loosestrife)
Plants
Exotic
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19 results for Lythrum salicaria (purple loosestrife)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1612286 WIForest[No locality description provided]2018 04030104 Ocontoestablished
1612299 WIForest[No locality description provided]2018 04030104 Ocontoestablished
1612304 WIForest[No locality description provided]2018 04030104 Ocontoestablished
1612305 WIForest[No locality description provided]2018 04030104 Ocontoestablished
1559462 WILanglade[No locality description provided]2013 04030104 Ocontoestablished
1624785 WILangladeChequamegon-Nicolet National Forest2005 04030104 Ocontoestablished
1630510 WILangladeChequamegon-Nicolet National Forest2005 04030104 Ocontoestablished
1548519 WIOconto[No locality description provided]1999 04030104 Ocontoestablished
1630778 WIOcontoChequamegon-Nicolet National Forest2005 04030104 Ocontoestablished
1631248 WIOcontoChequamegon-Nicolet National Forest2006 04030104 Ocontoestablished
1631636 WIOcontoChequamegon-Nicolet National Forest2006 04030104 Ocontoestablished
1623673 WIOcontoChequamegon-Nicolet National Forest2014 04030104 Ocontoestablished
1426242 WIOcontoMachickanee Flowage2017 04030104 Ocontoestablished
246368 WIOcontoMachickanee Flowage (Stiles Lake)2003 04030104 Ocontocollected
246081 WIOcontoOconto County2008 04030104 Ocontocollected
1426663 WIOcontoOconto River - S of Hwy 22 and Cook Ave intersection2012 04030104 Ocontoestablished
1426823 WIOcontoOconto River - SW of end of Farnsworth Ave2012 04030104 Ocontoestablished
1426852 WIOcontoPickerel Lake2017 04030104 Ocontoestablished
1427137 WIOcontoPorcupine Lake2016 04030104 Ocontoestablished

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.

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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/16/2025].

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