Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
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309 results for Hydrilla verticillata (hydrilla)
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Page:12345678910...>>
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
230416 whorled hydrillaALMarshallGuntersville Reservoir1984 06030001 Guntersville Lakeestablished
1763332 whorled hydrillaAZMaricopa[No locality description provided]1984 15070102 Agua Fria 
1703803 whorled hydrillaAZMaricopaAt 12th hole of Via de Paz golf course, 103rd Avenue and Indian School Road1984 15070102 Agua Friaeradicated
1703802 whorled hydrillaAZMaricopaAt 12th hole of Via de Paz golf course, 103rd Avenue and Indian School Road1984 15070102 Agua Friaeradicated
1257788 whorled hydrillaAZMaricopaCity of Glendale-Agua Fria River1984 15070102 Agua Friaunknown
1762132 whorled hydrillaAZPima[No locality description provided]1984 15050301 Upper Santa Cruz 
1257785 whorled hydrillaAZPimaArroyo Chico-Santa Cruz River1984 15050301 Upper Santa Cruzunknown
1634105 whorled hydrillaCASonomaSpring Lake1984 18010110 Russianeradicated
232298 wandering hydrillaDESussexTrap Pond1984 02080109 Nanticokeestablished
234263 wandering hydrillaDESussexTrap Pond1984 02080109 Nanticokeestablished
234264 wandering hydrillaDESussexTussock Pond1984 02080109 Nanticokeestablished
232299 wandering hydrillaDESussexWaples Pond, Milton1984 02040207 Broadkill-Smyrnaestablished
1516804 whorled hydrillaFLAlachuaHoldens Pond1984 03080102 Oklawahaunknown
218292 whorled hydrillaFLAlachuaHoldens Pond1984 03080102 Oklawahaestablished
218293 whorled hydrillaFLAlachuaLochloosa Lake1984 03080102 Oklawahaestablished
1516341 whorled hydrillaFLAlachuaLochloosa Lake1984 03080102 Oklawahaestablished
1518693 whorled hydrillaFLAlachuaNewnans Lake1984 03080102 Oklawahaestablished
218294 whorled hydrillaFLAlachuaNewnans Lake [E of Gainesville]1984 03080102 Oklawahaestablished
218295 whorled hydrillaFLAlachuaOrange Lake1984 03080102 Oklawahaestablished
1518685 whorled hydrillaFLAlachuaOrange Lake1984 03080102 Oklawahaestablished
1520630 whorled hydrillaFLAlachuaWauberg Lake1984 03080102 Oklawahaestablished
218296 whorled hydrillaFLAlachuaWauberg, Lake1984 03080102 Oklawahaestablished
1517430 whorled hydrillaFLBradfordLake Rowell1984 03110206 Santa Feestablished
218298 whorled hydrillaFLBradfordLake Rowell1984 03110206 Santa Feestablished
1520727 whorled hydrillaFLBradfordLake Sampson1984 03110206 Santa Feestablished
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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.

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.