Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
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387 results for Hydrilla verticillata verticillata (whorled hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
230394 ALCovingtonLake Jackson1993 03140103 Yellowestablished
1439448 CAYubaVicinity of Browns Valley.1993 18020125 Upper Yubaeradicated
228356 FLAlachuaAlto, Lake1993 03110206 Santa Feestablished
228391 FLAlachuaJohnson Lake1993 03080102 Oklawahaestablished
1519255 FLAlachuaJohnson Lake1993 03080102 Oklawahaestablished
1519694 FLAlachuaLake Alto1993 03110206 Santa Feestablished
228382 FLAlachuaLochloosa Lake1993 03080102 Oklawahaestablished
1516641 FLAlachuaLochloosa Lake1993 03080102 Oklawahaestablished
1519689 FLAlachuaNewnans Lake1993 03080102 Oklawahaestablished
228386 FLAlachuaNewnans Lake [E of Gainesville]1993 03080102 Oklawahaestablished
228387 FLAlachuaOrange Lake1993 03080102 Oklawahaestablished
1520039 FLAlachuaOrange Lake1993 03080102 Oklawahaestablished
1519691 FLBradfordLake Rowell1993 03110206 Santa Feestablished
228360 FLBradfordLake Rowell1993 03110206 Santa Feestablished
228359 FLBradfordLake Sampson1993 03110206 Santa Feestablished
1520031 FLBradfordLake Sampson1993 03110206 Santa Feestablished
228212 FLBrevardClark Lake1993 03080101 Upper St. Johnsestablished
1516478 FLBrevardClark Lake1993 03080101 Upper St. Johnsunknown
1516365 FLBrevardFox Lake1993 03080101 Upper St. Johnsestablished
228415 FLBrevardFox Lake1993 03080101 Upper St. Johnsestablished
228400 FLBrevardLake Hellen-Blazes1993 03080101 Upper St. Johnsestablished
1515905 FLBrevardLake Hellen-blazes1993 03080101 Upper St. Johnsunknown
1518692 FLBrevardLake Poinsett1993 03080101 Upper St. Johnsestablished
228284 FLBrevardLake Poinsett1993 03080101 Upper St. Johnsestablished
228309 FLBrevardLake Washington1993 03080101 Upper St. Johnsestablished
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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.

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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].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.