Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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2450 results for Hydrilla verticillata (hydrilla)
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Click here for listing in all states

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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
877579 monoecious hydrillaCTFairfieldCrystal Lake (Held Pond)2009 01100006 Saugatuckestablished
877578 monoecious hydrillaCTFairfieldSilvermine River2007 01100006 Saugatuckestablished
270050 monoecious hydrillaCTFairfieldSilvermine River2009 01100006 Saugatuckestablished
1523973 unknown biotype hydrillaCTHartford[Keeney Cove]2016 01080205 Outlet Connecticut Riverestablished
1689822 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689823 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689813 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689814 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689815 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689816 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689817 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689818 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689819 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689820 unknown biotype hydrillaCTHartfordConnecticut River2018 01080205 Outlet Connecticut Riverestablished
1689850 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689851 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689852 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689853 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689854 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689855 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689856 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689857 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689858 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689859 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
1689860 unknown biotype hydrillaCTHartfordConnecticut River2020 01080205 Outlet Connecticut Riverestablished
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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.

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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/7/2022].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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