Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)

10 results for Hydrilla verticillata verticillata (whorled hydrilla)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1517666 FLOkaloosaHurricane Lake2008 03140104 Blackwaterestablished
1517165 FLOkaloosaHurricane Lake2009 03140104 Blackwaterestablished
1519394 FLOkaloosaHurricane Lake2010 03140104 Blackwaterestablished
1518488 FLOkaloosaHurricane Lake2011 03140104 Blackwaterestablished
1521938 FLOkaloosaHurricane Lake2012 03140104 Blackwaterestablished
1519969 FLOkaloosaHurricane Lake2013 03140104 Blackwaterestablished
1519117 FLOkaloosaHurricane Lake2014 03140104 Blackwaterestablished
1516681 FLSanta RosaBear Lake2014 03140104 Blackwaterestablished
1520957 FLSanta RosaBear Lake2015 03140104 Blackwaterestablished
1634126 FLSanta RosaCollins Mill Creek above Broad Street, Milton2014 03140104 Blackwaterestablished

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.


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/25/2024].

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.