Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
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26 results for Myriophyllum spicatum (Eurasian watermilfoil)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1633667 OHAshtabula[Pymatuning Reservoir]2019 04110003 Ashtabula-Chagrinestablished
1873441 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873442 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873443 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873444 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873445 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873446 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873447 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873448 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873449 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873450 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873451 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873452 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873453 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873454 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873455 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873456 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1873457 OHAshtabulaAshtabula2022 04110003 Ashtabula-Chagrin 
1694128 OHGeaugaWalter C. Best Pond2020 04110003 Ashtabula-Chagrinunknown
1633467 OHLake[Michael J Kirwan Reservoir]2017 04110003 Ashtabula-Chagrinestablished
1599552 OHLake[No locality description provided]2012 04110003 Ashtabula-Chagrinestablished
1694105 OHLakeCorning Lake2020 04110003 Ashtabula-Chagrinunknown
1694107 OHLakeFoster Pond2020 04110003 Ashtabula-Chagrinunknown
1694106 OHLakeHourglass Pond2020 04110003 Ashtabula-Chagrinunknown
1421495 OHLakeNorth Chagrin Reservation, Oxbow lagoon2017 04110003 Ashtabula-Chagrinestablished
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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 [1/20/2026].

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