Eichhornia crassipes
Eichhornia crassipes
(common water-hyacinth)
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Exotic
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47 results for Eichhornia crassipes (common water-hyacinth)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1524347 CAContra Costa[Big Break, at Piper Lane]2018 18040003 San Joaquin Deltaestablished
1670621 CAContra Costa[No locality description provided]2013 18040003 San Joaquin Delta 
1677509 CAContra Costa[No locality description provided]2014 18040003 San Joaquin Delta 
1677781 CAContra Costa[No locality description provided]2017 18040003 San Joaquin Delta 
1677795 CAContra Costa[No locality description provided]2017 18040003 San Joaquin Delta 
1677800 CAContra Costa[No locality description provided]2017 18040003 San Joaquin Delta 
1740897 CAContra Costa[No locality description provided]2017 18040003 San Joaquin Delta 
1740991 CAContra Costa[No locality description provided]2017 18040003 San Joaquin Delta 
1741358 CAContra Costa[No locality description provided]2018 18040003 San Joaquin Delta 
1672374 CAContra Costa[No locality description provided]2018 18040003 San Joaquin Delta 
1672108 CAContra Costa[No locality description provided]2018 18040003 San Joaquin Delta 
1678257 CAContra Costa[No locality description provided]2019 18040003 San Joaquin Delta 
1634079 CAContra Costa[No locality description provided]2019 18040003 San Joaquin Deltaestablished
1742429 CAContra Costa[No locality description provided]2019 18040003 San Joaquin Delta 
1699601 CAContra Costa[No locality description provided]2020 18040003 San Joaquin Delta 
1705078 CAContra Costa[No locality description provided]2022 18040003 San Joaquin Delta 
1705656 CAContra Costa[No locality description provided]2022 18040003 San Joaquin Delta 
1748797 CAContra Costa[No locality description provided]2022 18040003 San Joaquin Delta 
1729046 CAContra Costa[No locality description provided]2023 18040003 San Joaquin Delta 
1730308 CAContra Costa[No locality description provided]2023 18040003 San Joaquin Delta 
1728966 CAContra Costa[No locality description provided]2023 18040003 San Joaquin Delta 
1728984 CAContra Costa[No locality description provided]2023 18040003 San Joaquin Delta 
1728869 CAContra Costa[No locality description provided]2024 18040003 San Joaquin Delta 
1892176 CAContra Costa[No locality description provided]2025 18040003 San Joaquin Delta 
241960 CAContra CostaAntioch Dunes National Wildlife Refuge1985 18040003 San Joaquin Deltaestablished
Page:12

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/8/2025].

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