Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)

74 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1633495 OHCuyahoga[Lake Erie]2017 04110002 Cuyahogaestablished
1633544 OHCuyahoga[Michael J Kirwan Reservoir]2017 04110002 Cuyahogaestablished
1704386 OHCuyahoga[No locality description provided]2017 04110002 Cuyahoga 
1707966 OHCuyahoga[No locality description provided]2017 04110002 Cuyahoga 
1633521 OHCuyahoga[Rex Lake]2017 04110002 Cuyahogaestablished
1633534 OHCuyahoga[Rex Lake]2017 04110002 Cuyahogaestablished
1421517 OHCuyahogaAcross from Ranger Headquarters in a standing water pool.2017 04110002 Cuyahogaestablished
1694115 OHCuyahogaBlue heron marsh2020 04110002 Cuyahogaunknown
1713320 OHCuyahogaCuyahoga River2022 04110002 Cuyahoga 
1713321 OHCuyahogaCuyahoga River2022 04110002 Cuyahoga 
1713322 OHCuyahogaCuyahoga River2022 04110002 Cuyahoga 
1421519 OHCuyahogaIn the canal, north of Rockside road.2017 04110002 Cuyahogaestablished
1713293 OHCuyahogaOEC2022 04110002 Cuyahoga 
1421494 OHCuyahogaRetention pond along driveway to ranger headquarters in Cuyahoga Valley National Park2017 04110002 Cuyahogaestablished
1694104 OHCuyahogaRiverview North2020 04110002 Cuyahogaunknown
1694103 OHCuyahogaRiverview South2020 04110002 Cuyahogaunknown
1694108 OHCuyahogaShadow Lake2020 04110002 Cuyahogaunknown
1713287 OHCuyahogaShadow lake2022 04110002 Cuyahoga 
1633745 OHGeauga[Michael J Kirwan Reservoir]2015 04110002 Cuyahogaestablished
1633491 OHGeauga[Michael J Kirwan Reservoir]2017 04110002 Cuyahogaestablished
1633646 OHGeauga[Michael J Kirwan Reservoir]2018 04110002 Cuyahogaestablished
1633690 OHGeauga[Michael J Kirwan Reservoir]2019 04110002 Cuyahogaestablished
1694127 OHGeaugaAquilla Lake2020 04110002 Cuyahogaunknown
1694117 OHGeaugaCuyahoga River2020 04110002 Cuyahogaunknown
1467406 OHGeaugaEast Branch2010 04110002 Cuyahogaestablished

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.


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/21/2024].

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