Lythrum salicaria
Lythrum salicaria
(purple loosestrife)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

468 results for Lythrum salicaria (purple loosestrife)
Download Data

Page:12345678910...>>
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1436970 CAButteAbout 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 4 miles (air) southwest of Oroville.2000 18020159 Honcut Headwaters-Lower Featherestablished
1436419 CAButteFound along bank of Feather River, near Pacific Heights Rd.2000 18020159 Honcut Headwaters-Lower Featherestablished
1436926 CAButteHwy 99 roadside ditch at Dry Creek Crossing.2000 18020158 Butte Creekestablished
1436967 CAButteon Hwy 99 at Dry Creek crossing.2000 18020158 Butte Creekestablished
1441663 CAButteOn the margins of a small pond, about 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 4 miles (air) southwest of Oroville.2000 18020159 Honcut Headwaters-Lower Featherestablished
1436903 CAButteOn the margins of a small pond, about 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 4 miles (air) southwest of Oroville.2000 18020159 Honcut Headwaters-Lower Featherestablished
1436420 CAButteplants about 5 ft. tall on dam dark soil, wet area, E side Hwy 70, N of Thermalito, little N of Garden Dr. 1.5 mi. N of Oroville. El. 240 ft.2000 18020159 Honcut Headwaters-Lower Featherestablished
1436656 CAButteVicinity of Wyman Ravine, on the westside and eastside of Lincoln Blvd.2000 18020159 Honcut Headwaters-Lower Featherestablished
1436462 CAButteWater district seepage on V-6 Rd. 3rd year present at this site.2000 18020159 Honcut Headwaters-Lower Featherestablished
1440719 CAButteWet sand, margin of small pond, 0.5 mi. W of Pacific Hts Rd., Oroville Wildlife Area, 4 mi. SW Oroville. Disturbed riparian woodland, el. 140 ft.2000 18020159 Honcut Headwaters-Lower Featherestablished
1436617 CAButteWyman Ravine, west and east side of Lincoln Blvd.2000 18020159 Honcut Headwaters-Lower Featherestablished
1436432 CAContra CostaSolano County: 2 large plants on NE side of Ryer Island, nearest Sacramento River.2000 18050001 Suisun Bayestablished
1436149 CANevadaHeavy population on SE margin of large pond on New School Rd. Private.2000 18020125 Upper Yubaestablished
1436434 CASan Joaquinalong Old River from intersection w/ San Joaquin River and Salmon Slough, heaviest at junction w/ Middle River.2000 18040003 San Joaquin Deltaestablished
1436417 CASan Joaquinbelow University of Pacific campus, along Calaveras River, at Stockton Yacht Club.2000 18040003 San Joaquin Deltaestablished
1436081 CASan JoaquinCalaveras R. at Univ. of Pacific Campus. Not surveyed above due to shallow water.2000 18040003 San Joaquin Deltaestablished
1436490 CASan JoaquinOn Middle River, off Old River, below Union Point Marina. From Old River to Bridge at Middle River, South Delta Rd.2000 18040003 San Joaquin Deltaestablished
1436886 CASan JoaquinWhite Slough.2000 18040003 San Joaquin Deltaestablished
1436433 CAShastaalong Fall River, between McArthur and Fall River Mills.2000 18020003 Lower Pitestablished
1436461 CAShastaBoth sides Pit R. at Hwy 299 bridge betw. Burney & Fall River Mills.2000 18020003 Lower Pitestablished
1437277 CAShastaFall River Valley. Horr Pond, betw. Big Lake and Fall River.2000 18020003 Lower Pitestablished
1436488 CAShastaLake Britton, along Hwy 89, between Burney and Mt. Shasta.Pit River Arm of Lake Britton.2000 18020003 Lower Pitestablished
1437290 CAShastaModoc Plateau, Underneath and on E and W sides of Hwy 299 bridge along Pit River, away from water's edge, between Fall River Mills and Burney2000 18020003 Lower Pitestablished
1436489 CASiskiyouLower Klamath National Wildlife Refuge.2000 18010204 Lostestablished
1436418 CASonomaBank of Russian River, 1/2 mile SE of Duncans Mills, & 1 mile W of Bohemian Highway.2000 18010110 Russianestablished
Page:12345678910...>>

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].

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