Lythrum salicaria
Lythrum salicaria
(purple loosestrife)
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8 results for Lythrum salicaria (purple loosestrife)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1436430 CAButte2 mi S or Oroville in Feather River flood plain 0.25 mi W/Welsh Rd. Same site as Bacigalupi 5541.1982 18020159 Honcut Headwaters-Lower Featherestablished
228603 MTLakeSpring Creek, along the bank near the east side of route 93 in Ronan.1982 17010212 Lower Flatheadestablished
229069 ORClatsopColumbia River Estuary.1982 17080006 Lower Columbiaestablished
854603 ORWashingtonHillsboro1982 17090010 Tualatinestablished
854599 ORWashingtonHillsboro1982 17090010 Tualatinestablished
854558 ORWashingtonHillsboro1982 17090010 Tualatinestablished
854556 ORWashingtonHillsboro1982 17090010 Tualatinestablished
213667 WYPark6 km SW of Powell1982 10080014 Shoshoneestablished

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2026].

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