Specimen Information

Hydrilla verticillata [dioecious]
Hydrilla verticillata [dioecious]
(dioecious hydrilla)

Specimen ID1396586
Speciesverticillata [dioecious]
Common Namedioecious hydrilla
LocalityLake Worth, Flint River side, downstream from the Sportsman Club and other locations since 2003 finding.
Mapping AccuracyAccurate
HUC8 NameKinchafoonee-Muckalee
HUC8 Number03130007
HUC10 NameMuckafoonee Creek-Muckalee Creek
HUC10 Number0313000710
HUC12 NameMachalee Creek-Lake Worth
HUC12 Number031300071003
Collection Day25
Collection Month6
Collection Year2003
Year AccuracyActual
Potential Pathwayunknown
Reference 1
Ref. Number:24369
Author:Center for Invasive Species and Ecosystem Health.
Title:EDDMapS: Early detection and distribution mapping system
Publisher:The University of Georgia
CommentsControl efforts underway since 2003, treating 20 acres four times yearly with Komeen/Reward combination. Hydrilla not seen after initial treatment in 2003, but re-appeared in 2006 in inital locations and two other locations. ; EDDMapS report
Record TypeLiterature
VerifierKaran A. Rawlins
Size20 Acres


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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/10/2022].

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.