Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
Plants
Exotic
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Impacts

174 results for Hydrilla verticillata verticillata (whorled hydrilla)
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Page:1234567
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1894710   [No locality description provided; coordinates obscured by collector]2022   
1894712   [No locality description provided]2022   
1894713   [No locality description provided]2022 13090001 Los Olmos 
1894720   [No locality description provided]2022   
1894742   [No locality description provided]2022   
1894629   [No locality description provided]2022   
1894657   [No locality description provided]2022   
1894664   [No locality description provided]2022   
1894687   [No locality description provided]2022   
1894696   [No locality description provided]2022   
1894709   [No locality description provided]2022   
1709341 ALColbert[No locality description provided]2022 06030005 Pickwick Lake 
1709221 ALLauderdale[No locality description provided]2022 06030005 Pickwick Lake 
1709356 ALSumter[No locality description provided]2022 03160108 Noxubee 
1705517 ARPulaski[No locality description provided]2022 11110207 Lower Arkansas-Maumelle 
1701212 ARPulaski[No locality description provided]2022 11110207 Lower Arkansas-Maumelle 
1701797 ARPulaski[No locality description provided]2022 11110207 Lower Arkansas-Maumelle 
1699730 FLAlachua[No locality description provided]2022 03080102 Oklawaha 
1698589 FLAlachua[No locality description provided]2022 03080102 Oklawaha 
1706370 FLAlachua[No locality description provided]2022 03080102 Oklawaha 
1709334 FLAlachua[No locality description provided]2022 03080102 Oklawaha 
1730120 FLAlachua[No locality description provided]2022 03080102 Oklawaha 
1709335 FLAlachua[No locality description provided]2022 03080102 Oklawaha 
1700955 FLBroward[No locality description provided]2022 03090206 Florida Southeast Coast 
1706834 FLBroward[No locality description provided]2022 03090206 Florida Southeast Coast 
Page:1234567

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 [2/22/2026].

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.