Potamogeton crispus
Potamogeton crispus
(curly-leaf pondweed)
Plants
Exotic
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8 results for Potamogeton crispus (curly-leaf pondweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1700081 MDBaltimore[No locality description provided]2020 02060003 Gunpowder-Patapsco 
1746612 MDBaltimore[No locality description provided]2021 02060003 Gunpowder-Patapsco 
1655021 MDBaltimoreBaltimore County, MD, USA2020 02060003 Gunpowder-Patapscoestablished
1320981 MDBaltimoreGunpowder Falls Sweet Air Area. Little Gunpowder Falls Branch2014 02060003 Gunpowder-Patapscoestablished
232146 MDBaltimoreLittle Gunpowder Run1996 02060003 Gunpowder-Patapscoestablished
232147 MDBaltimoreNortheast Creek1996 02060003 Gunpowder-Patapscoestablished
232514 MDHarfordSpesutie Island1879 02060003 Gunpowder-Patapscoestablished
232148 MDHarfordWinters Run1996 02060003 Gunpowder-Patapscoestablished

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 [2/2/2025].

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