Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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15 results for Hydrilla verticillata (hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1633452 OHCuyahoga[Lake Erie]2011 04110002 Cuyahogaestablished
1633453 OHCuyahoga[Lake Erie]2012 04110002 Cuyahogaestablished
1749737 OHCuyahoga[No locality description provided]2023 04110002 Cuyahoga 
1749738 OHCuyahoga[No locality description provided]2023 04110002 Cuyahoga 
1749739 OHCuyahoga[No locality description provided]2023 04110002 Cuyahoga 
1468175 OHCuyahoga4708 Sassafras Drive, lined pond (less than 1000 gallon) in the backyard is infested with hydrilla.2018 04110002 Cuyahogaunknown
894727 OHCuyahogaBlue Heron Marsh north pond, Ohio & Erie Canal Reservation2011 04110002 Cuyahogaestablished
894728 OHCuyahogaBlue Heron Marsh south pond, Ohio & Erie Canal Reservation2012 04110002 Cuyahogaestablished
1397789 OHCuyahogaBlue Heron Marsh, located in Cuyahoga Heights, Ohio and part of Cleveland Metroparks Ohio & Erie Canal Reservation.2011 04110002 Cuyahogaunknown
1396534 OHCuyahogaIn shallow man-made wetlands, West Creek Reservation, Parma, Ohio.2011 04110002 Cuyahogaunknown
894729 OHCuyahogaTerry Greathouse Wetlands, West Creek Reservation2002 04110002 Cuyahogaestablished
894730 OHCuyahogaWashout Wetland #7, West Creek Reservation2013 04110002 Cuyahogaestablished
1397845 OHCuyahogaWash-out wetlands, located in Parma, Ohio and part of Cleveland Metroparks West Creek Reservation.2013 04110002 Cuyahogaunknown
1891355 OHSummit[No locality description provided]2025 04110002 Cuyahoga 
1447865 OHSummitHuman-made pond east of business, Richfield2017 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.

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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 [12/5/2025].

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