Potamogeton crispus
Potamogeton crispus
(curly-leaf pondweed)
Plants
Exotic
Collection Info
Point Map
Species Profile
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Impacts

13 results for Potamogeton crispus (curly-leaf pondweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
231496 WAClarkCaterpillar Slough1995 17080003 Lower Columbia-Clatskanieestablished
1525545 WAClarkCaterpillar Slough1995 17080003 Lower Columbia-Clatskanieestablished
242680 WAClarkColumbia River at Ridgefield2003 17080003 Lower Columbia-Clatskanieestablished
1525546 WAClarkVancouver Lake2007 17080003 Lower Columbia-Clatskanieestablished
1529154 WAClarkVancouver Lake2007 17080003 Lower Columbia-Clatskanieestablished
1526753 WACowlitzKress Lake2001 17080003 Lower Columbia-Clatskanieestablished
1525547 WACowlitzKress Lake2001 17080003 Lower Columbia-Clatskanieestablished
237709 WACowlitzKress Lake, on the Kalama River2001 17080003 Lower Columbia-Clatskanieestablished
237687 WAWahkiakumColumbia River at Cathlamet2005 17080003 Lower Columbia-Clatskanieestablished
1526916 WAWahkiakumColumbia River at Cathlamet2005 17080003 Lower Columbia-Clatskanieestablished
1525712 WAWahkiakumColumbia River at Skamokawa1996 17080003 Lower Columbia-Clatskanieestablished
237689 WAWahkiakumColumbia River at Skamokawa1996 17080003 Lower Columbia-Clatskanieestablished
1529319 WAWahkiakumPuget Island Sloughs2005 17080003 Lower Columbia-Clatskanieestablished

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2026].

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