Potamogeton crispus
Potamogeton crispus
(curly-leaf pondweed)
Plants
Exotic
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Impacts

11 results for Potamogeton crispus (curly-leaf pondweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1760203 PALancaster[No locality description provided]1861 02050306 Lower Susquehanna 
1651495 PALancasterConejohela Flats in Washington Boro2020 02050306 Lower Susquehannaestablished
232564 PALancasterConestoga [Creek], near Lancaster1861 02050306 Lower Susquehannaestablished
213430 PALancasterConestoga River1861 02050306 Lower Susquehannaestablished
244292 PALancasterLancaster County2008 02050306 Lower Susquehannaestablished
1654392 PALancasterLancaster County, PA, USA2014 02050306 Lower Susquehannaestablished
1654256 PALancasterLancaster County, PA, USA2018 02050306 Lower Susquehannaestablished
1761869 PAYorkPinchot Lake (YORK)2003 02050306 Lower Susquehanna 
1811403 PAYorkPinchot Lake (YORK)2013 02050306 Lower Susquehanna 
1811404 PAYorkPinchot Lake (YORK)2013 02050306 Lower Susquehanna 
1759785 PAYorkPinchot Lake (YORK)2013 02050306 Lower Susquehanna 

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 [12/5/2025].

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