Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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258 results for Hydrilla verticillata (hydrilla)
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Page:12345678910...>>
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1894589 whorled hydrilla  [No locality description provided]2021   
1894628 whorled hydrilla  [No locality description provided]2021 32006400 Eastern Caribbean 
1894591 whorled hydrilla  [No locality description provided]2021   
1894559 whorled hydrilla  [No locality description provided]2021   
1894570 whorled hydrilla  [No locality description provided]2021 13110000 Rio Salado 
1894590 whorled hydrilla  [No locality description provided]2021   
1699993 whorled hydrillaALBaldwin[No locality description provided]2021 03160205 Mobile Bay 
1751349 whorled hydrillaALJackson[No locality description provided]2021 06030001 Guntersville Lake 
1699389 whorled hydrillaALLimestone[No locality description provided]2021 06030002 Wheeler Lake 
1699390 whorled hydrillaALLimestone[No locality description provided]2021 06030002 Wheeler Lake 
1699938 whorled hydrillaARGarland[No locality description provided]2021 08040101 Ouachita Headwaters 
1699924 whorled hydrillaARGarland[No locality description provided]2021 08040101 Ouachita Headwaters 
1679992 northern hydrillaCTHartford[No locality description provided]2021 01080205 Outlet Connecticut River 
1691128 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691129 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691130 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691131 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691132 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691087 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691088 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691089 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691090 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691091 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691092 northern hydrillaCTHartfordConnecticut River2021 01080205 Outlet Connecticut Riverestablished
1691093 northern hydrillaCTHartfordConnecticut River2021 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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/21/2026].

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.