Eichhornia crassipes
Eichhornia crassipes
(common water-hyacinth)
Plants
Exotic
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8 results for Eichhornia crassipes (common water-hyacinth)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1741209 CAContra Costa[No locality description provided]2018 18050002 San Pablo Bay 
1677658 CAMarin[No locality description provided]2017 18050002 San Pablo Bay 
1671178 CAMarin[No locality description provided]2017 18050002 San Pablo Bay 
1677653 CAMarin[No locality description provided]2017 18050002 San Pablo Bay 
1468878 CANapa[West Napa Reservoir]2018 18050002 San Pablo Bayestablished
1670994 CASan Francisco[No locality description provided]2017 18050002 San Pablo Bay 
1740759 CASan Francisco[No locality description provided]2017 18050002 San Pablo Bay 
1741129 CASan Francisco[No locality description provided]2017 18050002 San Pablo Bay 

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 [4/29/2025].

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