Ludwigia grandiflora
Ludwigia grandiflora
(large-flower primrose-willow)
Plants
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15 results for Ludwigia grandiflora (large-flower primrose-willow)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
232772 CAHumboldtBlue Lake1949 18010209 Lower Klamathestablished
232773 CAMarinMarin County1945 18050000 San Francisco Bayestablished
252750 CAMarinNicasio Reservoir2000 18050005 Tomales-Drake Baysestablished
252751 CAMarinNicasio Reservoir2006 18050005 Tomales-Drake Baysestablished
1437852 CASan DiegoCamp Pendleton: Training Area India: central portion of Base; along the Santa Margarita River just west of Santa Margarita Road & northwest of the hospital2014 18070302 Santa Margaritaestablished
1437704 CASan DiegoCamp Pendleton: Training Area India: central portion of Base; along the Santa Margarita River just west of Santa Margarita Road & northwest of the hospital.2014 18070302 Santa Margaritaestablished
1438672 CASan DiegoEast side of Kumeyaay Lake, Mission Trails Regional Park. '1996 18070304 San Diegoestablished
1438285 CASan DiegoMission Valley Preserve: along the San Diego River from Sefton Park to the Interstate 5 bridge2001 18070304 San Diegoestablished
1438477 CASan DiegoPopulation covering +-100 sq ft; in water and climbing on bank, west side of Texas St. crossing, north bank of San Diego River.1986 18070304 San Diegoestablished
232774 CASan DiegoSan Diego drainage1940 18070304 San Diegoestablished
1438398 CASan DiegoSan Diego river at Napa Street1996 18070304 San Diegoestablished
1438368 CASan DiegoSan Diego River watershed, palustrine emergent wetland ringing Santee Lakes shoreline. Former sewage treatment ponds now public park. Active weed control in progress.2005 18070304 San Diegoestablished
232771 CASonomaAsti1990 18010110 Russianestablished
1437919 CAVenturaThe Nature Conservancy Banman (Prairie Pacific) Property. Santa Clara River floodplain east-southeast of Santa Paula, east of South Mountain Road, northwest of South Mountain, south of Sulphur Mountain/Santa Paula Ridge,, south of Highway 126. Oak Ridge2015 18070102 Santa Claraestablished
1671391 CAYolo[No locality description provided]2018 18020162 Upper Putah 

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/23/2024].

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