Lythrum portula
(spatulaleaf loosestrife)
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9 results for Lythrum portula (spatulaleaf loosestrife)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1441899 CAPlumasAbout 100 yards northweast of the paved road, about 100 yards west of Little Grass Valley Reservoir, about 60 yards south of the small stream, about 250 yards southwest of the Black Rock, about 4-1/2 miles northwest of La Porte.2014 18020123 Middle Fork Featherestablished
1436953 CAPlumasBelow the high water line of Little Grass Valley Reservoir, north of the South Fork of the Feather River, southwest of the horse camp, about 4 1/2 miles (air) north of La Porte.2008 18020123 Middle Fork Featherestablished
1437336 CAPlumasBelow the high water line of Little Grass Valley Reservoir, where Black Rock Creek flows into the lake, about 4 miles north-west of La Porte.1985 18020123 Middle Fork Featherestablished
1436940 CAPlumasEdges of a small pond, south of the road, about 1/2 mile northwest of the dam at Little Grass Valley Reservoir, about 4 miles (air) northwest of La Porte2008 18020123 Middle Fork Featherestablished
1437368 CAPlumasIn shallow water of Freeman Creek, on the strand of Lake Davis.2001 18020123 Middle Fork Featherestablished
1437261 CAPlumasNear the edge of Freeman Creek, on the strand of Lake Davis.2001 18020123 Middle Fork Featherestablished
1437260 CAPlumasNorthern High Sierra Nevada; northern Sierra Valley, ca. 7.6 air-miles east by southeast of Portola, ca. 4.0 air-mile south by southeast of Beckwourth, ca. 2.0 air-mile east by northeast of intersection of Dyson Lane and Beckwourth-Calpine Road (A23), at2003 18020123 Middle Fork Featherestablished
1436067 CAPlumasOn the north side of Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte.2014 18020123 Middle Fork Featherestablished
1437255 CAPlumasPlumas National Forest. Sandy edge of Middle Fork Feather River 1.5 mi west of Beckwourth.1992 18020123 Middle Fork Featherestablished

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/8/2024].

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