Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
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6 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1843965 PAButler[No locality description provided]2021 05030105 Connoquenessing 
1843967 PAButler[No locality description provided]2021 05030105 Connoquenessing 
1843977 PAButler[No locality description provided]2021 05030105 Connoquenessing 
1893296 PAButler[No locality description provided]2025 05030105 Connoquenessing 
243998 PAButlerButler County2008 05030105 Connoquenessingcollected
877937 PAButlerLake Arthur, near Davis Hollow Marina in Moraine State Park2014 05030105 Connoquenessingestablished

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 [1/22/2026].

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