Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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1303 results for Hydrilla verticillata (hydrilla)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1894483 whorled hydrilla  [No locality description provided]2019   
1894490 whorled hydrilla  [No locality description provided]2019   
1894494 whorled hydrilla  [No locality description provided]2019 13110000 Rio Salado 
1894488 whorled hydrilla  [No locality description provided]2019   
1894520 whorled hydrilla  [No locality description provided]2019   
1894492 whorled hydrilla  [No locality description provided]2019   
1894536 whorled hydrilla  [No locality description provided]2019   
1894495 whorled hydrilla  [No locality description provided]2019 13110000 Rio Salado 
1894521 whorled hydrilla  [No locality description provided]2019   
1894514 whorled hydrilla  [No locality description provided]2019   
1894522 whorled hydrilla  [No locality description provided]2019   
1672505 whorled hydrillaALBaldwin[No locality description provided]2019 03160204 Mobile-Tensaw 
1678621 whorled hydrillaALBaldwin[No locality description provided]2019 03160204 Mobile-Tensaw 
1743309 whorled hydrillaALChambers[No locality description provided]2019 03130002 Middle Chattahoochee-Lake Harding 
1673329 whorled hydrillaALTuscaloosa[No locality description provided]2019 03160112 Upper Black Warrior 
1743308 whorled hydrillaARClark[No locality description provided]2019 08040102 Upper Ouachita 
1613823 wandering hydrillaCALakeClear Lake Keys2019 18020116 Upper Cacheestablished
1688076 northern hydrillaCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1687630 northern hydrillaCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1687602 northern hydrillaCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688201 northern hydrillaCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1687603 northern hydrillaCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1687631 northern hydrillaCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1687604 northern hydrillaCTMiddlesexConnecticut River2019 01080205 Outlet Connecticut Riverestablished
1688202 northern hydrillaCTMiddlesexConnecticut River2019 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.