Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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518 results for Hydrilla verticillata (hydrilla)
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Page:12345678910...>>
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1894710 whorled hydrilla  [No locality description provided; coordinates obscured by collector]2022   
1894664 whorled hydrilla  [No locality description provided]2022   
1894720 whorled hydrilla  [No locality description provided]2022   
1894629 whorled hydrilla  [No locality description provided]2022   
1894687 whorled hydrilla  [No locality description provided]2022   
1894696 whorled hydrilla  [No locality description provided]2022   
1894657 whorled hydrilla  [No locality description provided]2022   
1894712 whorled hydrilla  [No locality description provided]2022   
1894709 whorled hydrilla  [No locality description provided]2022   
1894713 whorled hydrilla  [No locality description provided]2022 13090001 Los Olmos 
1894742 whorled hydrilla  [No locality description provided]2022   
1709341 whorled hydrillaALColbert[No locality description provided]2022 06030005 Pickwick Lake 
1709221 whorled hydrillaALLauderdale[No locality description provided]2022 06030005 Pickwick Lake 
1709356 whorled hydrillaALSumter[No locality description provided]2022 03160108 Noxubee 
1701212 whorled hydrillaARPulaski[No locality description provided]2022 11110207 Lower Arkansas-Maumelle 
1705517 whorled hydrillaARPulaski[No locality description provided]2022 11110207 Lower Arkansas-Maumelle 
1701797 whorled hydrillaARPulaski[No locality description provided]2022 11110207 Lower Arkansas-Maumelle 
1699702 northern hydrillaCTHartford[No locality description provided]2022 01080205 Outlet Connecticut River 
1698544 northern hydrillaCTHartford[No locality description provided]2022 01080205 Outlet Connecticut River 
1698932 northern hydrillaCTMiddlesex[No locality description provided]2022 01080205 Outlet Connecticut River 
1701590 northern hydrillaCTMiddlesex[No locality description provided]2022 01080205 Outlet Connecticut River 
1698933 northern hydrillaCTMiddlesex[No locality description provided]2022 01080205 Outlet Connecticut River 
1700805 northern hydrillaCTMiddlesex[No locality description provided]2022 01080205 Outlet Connecticut River 
1701801 northern hydrillaCTNew London[No locality description provided]2022 01080205 Outlet Connecticut River 
1699165 wandering hydrillaDCDistrict of Columbia[No locality description provided]2022 02070010 Middle Potomac-Anacostia-Occoquan 
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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 [1/14/2026].

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.