Ludwigia hexapetala
Ludwigia hexapetala
(six petal water primrose)
Plants
Exotic
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Impacts

19 results for Ludwigia hexapetala (six petal water primrose)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1709084 CAColusa[No locality description provided]2022 18020104 Sacramento-Stone Corral 
1871162 CAContra CostaBig Break2022 18040003 San Joaquin Deltaestablished
1747996 CAGlenn[No locality description provided]2022 18020157 Big Chico Creek-Sacramento River 
1709207 CAGlenn[No locality description provided]2022 18020104 Sacramento-Stone Corral 
1709045 CALake[No locality description provided]2022 18020116 Upper Cache 
1709411 CAMarin[No locality description provided]2022 18050005 Tomales-Drake Bays 
1709166 CAMendocino[No locality description provided]2022 18010110 Russian 
1748462 CAMendocino[No locality description provided]2022 18010110 Russian 
1748554 CAMendocino[No locality description provided]2022 18010110 Russian 
1748788 CASacramento[No locality description provided]2022 18040013 Upper Cosumnes 
1871165 CASacramentoSherman Lake2022 18020163 Lower Sacramentoestablished
1709228 CASan Francisco[No locality description provided]2022 18050002 San Pablo Bay 
1704424 CASan Francisco[No locality description provided]2022 18050006 San Francisco Coastal South 
1871171 CASan JoaquinLatham Slough2022 18040003 San Joaquin Deltaestablished
1871168 CASolanoLiberty Island2022 18020163 Lower Sacramentoestablished
1749030 CASonoma[No locality description provided]2022 18050002 San Pablo Bay 
1709242 CASonoma[No locality description provided]2022 18010110 Russian 
1709139 CASutter[No locality description provided]2022 18020159 Honcut Headwaters-Lower Feather 
1709129 CATehama[No locality description provided]2022 18020156 Thomes Creek-Sacramento River 

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/21/2025].

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.