Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

216 results for Hydrilla verticillata verticillata (whorled hydrilla)
Download Data

Page:123456789
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
259877 ALJacksonRoseberry Creek, Scottsboro2005 06030001 Guntersville Lakeestablished
236965 ALPickensAliceville Lake2005 03160106 Middle Tombigbee-Lubbubestablished
1437406 CAImperial. Flowing Water, Stream Bank, Ditch Bank. Lyons & Brockman Rd, Wisteria 7 Drain, El Centro., please id aquatic weed. PDR 12646382005 18100204 Salton Seaeradicated
1437455 CAImperialWisteria 7 Drain at Lyons & Brockman Rd, El Centro.2005 18100204 Salton Seaeradicated
873316 CANevadaFairgrounds Pond2005 18020125 Upper Yubaeradicated
1437485 CANevadaLawrence Leblance. Still Water, Pond, Or Lake. , 19652 Valkenburg Ln, Grass Valley., hydrilla verticillata. PDR 14028702005 18020126 Upper Beareradicated
1437495 CAShastaAnderson River Park, Big Pond. Rupert Rd in Anderson.2005 18020154 Clear Creek-Sacramento Rivereradicated
1520086 FLAlachuaOrange Lake2005 03080102 Oklawahaestablished
1521384 FLBradfordLake Sampson2005 03110206 Santa Feestablished
1516377 FLBrevardFox Lake2005 03080101 Upper St. Johnsestablished
1519530 FLBrevardLake Hellen-blazes2005 03080101 Upper St. Johnsunknown
1521376 FLBrevardLake Poinsett2005 03080101 Upper St. Johnsestablished
1517629 FLBrevardLake Washington2005 03080101 Upper St. Johnsunknown
1518309 FLBrevardLake Winder2005 03080101 Upper St. Johnsestablished
1518317 FLBrevardLittle Sawgrass Lake2005 03080101 Upper St. Johnsunknown
1519202 FLBrevardSawgrass Lake2005 03080101 Upper St. Johnsunknown
1518310 FLBrevardSouth Lake2005 03080101 Upper St. Johnsestablished
1516283 FLCitrusChassahowitzka River2005 03100207 Crystal-Pithlachascoteeestablished
1516398 FLCitrusCrystal River2005 03100207 Crystal-Pithlachascoteeestablished
1518484 FLCitrusHalls River2005 03100207 Crystal-Pithlachascoteeunknown
1519389 FLCitrusHomosassa River (Springs)2005 03100207 Crystal-Pithlachascoteeunknown
1521716 FLCitrusTsala Apopka Lake (Floral City Arm)2005 03100208 Withlacoocheeestablished
1518346 FLCitrusWithlacoochee River2005 03100208 Withlacoocheeestablished
1519416 FLCollierLake Trafford2005 03090204 Big Cypress Swampestablished
1516622 FLColumbiaAlligator Lake2005 03110206 Santa Feestablished
Page:123456789

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 [2/23/2026].

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.