Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
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Exotic
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154 results for Hydrilla verticillata verticillata (whorled hydrilla)
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Page:1234567
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1894921   [No locality description provided]2025   
1894960   [No locality description provided]2025   
1894978   [No locality description provided]2025   
1894980   [No locality description provided]2025   
1895007   [No locality description provided]2025   
1895018   [No locality description provided]2025   
1891646 ARClark[No locality description provided]2025 08040102 Upper Ouachita 
1893317 FLAlachua[No locality description provided]2025 03080102 Oklawaha 
1876446 FLAlachua[No locality description provided]2025 03080102 Oklawaha 
1889363 FLAlachua[No locality description provided]2025 03080102 Oklawaha 
1889375 FLAlachua[No locality description provided]2025 03080102 Oklawaha 
1890871 FLAlachua[No locality description provided]2025 03110206 Santa Fe 
1891458 FLAlachua[No locality description provided]2025 03080102 Oklawaha 
1891467 FLAlachua[No locality description provided]2025 03080102 Oklawaha 
1889084 FLBrevard[No locality description provided]2025 03080101 Upper St. Johns 
1888934 FLBrevard[No locality description provided]2025 03080202 Cape Canaveral 
1889305 FLBroward[No locality description provided]2025 03090206 Florida Southeast Coast 
1889312 FLBroward[No locality description provided]2025 03090206 Florida Southeast Coast 
1889332 FLBroward[No locality description provided]2025 03090206 Florida Southeast Coast 
1876329 FLBroward[No locality description provided]2025 03090206 Florida Southeast Coast 
1876210 FLBroward[No locality description provided]2025 03090206 Florida Southeast Coast 
1889398 FLBroward[No locality description provided]2025 03090206 Florida Southeast Coast 
1889368 FLCharlotte[No locality description provided]2025 03100101 Peace 
1891215 FLCitrus[No locality description provided]2025 03100208 Withlacoochee 
1876234 FLCollier[No locality description provided; coordinates obscured by collector]2025 03090204 Big Cypress Swamp 
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.

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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 [6/23/2026].

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