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

278 results for Hydrilla verticillata (hydrilla)
Download Data

Page:12345678910...>>
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
270590 whorled hydrillaALChoctawA boat ramp on the Choctaw NWR east of Wildlife Rd2008 03160201 Middle Tombigbee-Chickasawestablished
1399722 whorled hydrillaALChoctawBoat ramp. Choctaw NWR2008 03160201 Middle Tombigbee-Chickasawunknown
1634110 whorled hydrillaARPulaskiOuachita Mountains/Arkansas Valley border region. Fourche Mountains/Arkansas River Floodplain Ecoregion boundary. Fleming property. Herbaceous marsh along Little Maumelle River, downstream (east) of Pinnacle Mountain State Park.2008 11110207 Lower Arkansas-Maumelleestablished
1437527 whorled hydrillaCACalaverasBollea Rd.2008 18040003 San Joaquin Deltaeradicated
1695236 wandering hydrillaDESussexPrivate Pond2008 02040303 Chincoteagueunknown
1516323 whorled hydrillaFLAlachuaLake Alto2008 03110206 Santa Feestablished
1518645 whorled hydrillaFLAlachuaLochloosa Lake2008 03080102 Oklawahaestablished
1516324 whorled hydrillaFLAlachuaNewnans Lake2008 03080102 Oklawahaestablished
1516325 whorled hydrillaFLAlachuaOrange Lake2008 03080102 Oklawahaestablished
1518995 whorled hydrillaFLBayDeer Point Lake2008 03140101 St. Andrew-St. Joseph Baysunknown
1518482 whorled hydrillaFLBayMartin Bayou2008 03140101 St. Andrew-St. Joseph Baysestablished
1517584 whorled hydrillaFLBradfordLake Rowell2008 03110206 Santa Feestablished
1521485 whorled hydrillaFLBradfordLake Sampson2008 03110206 Santa Feestablished
1519763 whorled hydrillaFLBrevardElbow Creek2008 03080202 Cape Canaveralunknown
1515794 whorled hydrillaFLBrevardFox Lake2008 03080101 Upper St. Johnsestablished
1518366 whorled hydrillaFLBrevardLake Poinsett2008 03080101 Upper St. Johnsestablished
1516733 whorled hydrillaFLBrevardLake Winder2008 03080101 Upper St. Johnsestablished
1516204 whorled hydrillaFLBrevardSouth Lake2008 03080101 Upper St. Johnsestablished
1519630 whorled hydrillaFLCitrusChassahowitzka River2008 03100207 Crystal-Pithlachascoteeestablished
1516476 whorled hydrillaFLCitrusCrystal River2008 03100207 Crystal-Pithlachascoteeestablished
1518155 whorled hydrillaFLCitrusHalls River2008 03100207 Crystal-Pithlachascoteeunknown
1517542 whorled hydrillaFLCitrusHomosassa River (Springs)2008 03100207 Crystal-Pithlachascoteeunknown
1518635 whorled hydrillaFLCitrusTsala Apopka Lake (Floral City Arm)2008 03100208 Withlacoocheeestablished
1519086 whorled hydrillaFLCitrusWithlacoochee River2008 03100208 Withlacoocheeestablished
1521429 whorled hydrillaFLClayBlack Creek2008 03080103 Lower St. Johnsunknown
Page:12345678910...>>

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 [2/21/2026].

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.