Potamogeton crispus
Potamogeton crispus
(curly-leaf pondweed)
Plants
Exotic
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27 results for Potamogeton crispus (curly-leaf pondweed)
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Click here for listing in all states

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1321658 MTChouteauBackwater channel by Judith Landing Recreation Area2011 10040101 Bullwhacker-Dogestablished
1697826 MTFlatheadHaskill Creek at the Monegan Road culvert2022 17010210 Stillwater 
1396668 MTGallatin1119 Stonegate Drive pond formed by irrigation water in backyard2010 10020008 Gallatinunknown
1396656 MTGallatinat boat ramp of Forks Fishing Access Site North of Manhattan, Mt2011 10020008 Gallatinunknown
1396670 MTGallatinat boat ramp of Forks Fishing Access Site North of Manhattan, Mt2011 10020008 Gallatinunknown
1396641 MTGallatinEast Gallatin Recreation Site2010 10020008 Gallatinunknown
1396669 MTGallatinHebgen Lake various locations but most abundant in Grayling Arm2012 10020007 Madisonunknown
234490 MTLakeNinepipe National Wildlife Refuge1982 17010212 Lower Flatheadestablished
1322325 MTMeagherSmith River, NW end of Smith River State Park, downstream of boat launch2016 10030103 Smithestablished
1397752 MTPhillipsFort Peck Lake, Fourchette Creek Recreation Area2016 10040104 Fort Peck Reservoirunknown
1397687 MTRavalliBitterroot River @ Fort Owen State Park2014 17010205 Bitterrootunknown
1397699 MTRavalliBitterroot River @ Lee Metcalf National Wildlife Refuge2014 17010205 Bitterrootunknown
1397726 MTRavalliBitterroot River @ South Burnt Fork Creek confluence2014 17010205 Bitterrootunknown
1397688 MTRavalliFound at this point in the Mitchel slough and no further upstream search at this point2014 17010205 Bitterrootunknown
1397834 MTRavalliFound on the Mitchel Slough at Victor Crossing2014 17010205 Bitterrootunknown
1397727 MTRavalliFound where Waddel Ln. crosses irrigation ditch2014 17010205 Bitterrootunknown
1397698 MTRavalliThe Mitchel slough at Bell Crossing2015 17010205 Bitterrootunknown
1397686 MTRavalliwhere the Mitchel Slough enters the Bitterroot River [Willoughby Creek]2014 17010205 Bitterrootunknown
268780 MTSandersCabinet Gorge Reservoir2008 17010213 Lower Clark Forkestablished
269100 MTSandersClark Fork river at Thompson Falls2008 17010213 Lower Clark Forkestablished
1724172 MTSandersNoxon Rapids Reservoir2009 17010213 Lower Clark Fork 
1724175 MTSandersNoxon Rapids Reservoir2009 17010213 Lower Clark Fork 
1724179 MTSandersNoxon Rapids Reservoir2010 17010213 Lower Clark Fork 
1724169 MTSandersNoxon Rapids Resevoir2009 17010213 Lower Clark Fork 
1724177 MTSandersNoxon Rapids Resevoir2010 17010213 Lower Clark Fork 
Page:12

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.

Disclaimer:

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 [1/27/2025].

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