Eichhornia crassipes
Eichhornia crassipes
(common water-hyacinth)
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Exotic
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6 results for Eichhornia crassipes (common water-hyacinth)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1728199 PADelaware[No locality description provided]2022 02040202 Lower Delaware 
1676329 PAMontgomery[No locality description provided]2021 02040202 Lower Delaware 
1676433 PAMontgomery[No locality description provided]2021 02040202 Lower Delaware 
1748219 PAMontgomery[No locality description provided]2022 02040202 Lower Delaware 
1701680 PAMontgomery[No locality description provided]2022 02040202 Lower Delaware 
1748485 PAPhiladelphia[No locality description provided]2022 02040202 Lower Delaware 

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.