Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
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461 results for Hydrilla verticillata (hydrilla)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1401239 whorled hydrillaALColbertGrowing In Ca 7 Ft Of Water In Pickwick Reservoir Along The Southern Shoreline At Trm 238.7l, Just Downstream Of An Industrial Water Intake; Ca 2 Mi Upstream Of The Natchez Trace Parkway Bridge.2007 06030005 Pickwick Lakeestablished
1401238 whorled hydrillaALColbertShallow Water Along Shoreline In Mulberry Creek Embayment On Pickwick Reservoir At Trm 241.5l; Ca 3 Mi E Of Cherokee.2007 06030005 Pickwick Lakeestablished
1401616 wandering hydrillaALLimestoneWheeler Lake at TRM 301.4R2007 06030002 Wheeler Lakeestablished
1401243 whorled hydrillaALMorganShallow Water At The Upstream End Of Finley Island In Wheeler Reservoir At Trm 299.7l; Ca. 4.5 Mi. Nw Of Decatur.2007 06030002 Wheeler Lakeestablished
1649774 whorled hydrillaARGarlandedge of Spencer's Bay, south of 270, a backwater of Ouachita River, impoundment Lake Catherine2007 08040101 Ouachita Headwatersestablished
1634109 whorled hydrillaARUnionLong Lake Access on the west side of Lake Jack Lee2007 08040202 Lower Ouachita-Bayou De Loutreestablished
877578 wandering hydrillaCTFairfieldSilvermine River2007 01100006 Saugatuckestablished
1396688 whorled hydrillaFLAlachuaHolden's pond2007 03080102 Oklawahaunknown
1396702 whorled hydrillaFLAlachuaHolden's pond2007 03080102 Oklawahaunknown
1396716 whorled hydrillaFLAlachuaHolden's pond2007 03080102 Oklawahaunknown
1396717 whorled hydrillaFLAlachuaHolden's pond2007 03080102 Oklawahaunknown
1396730 whorled hydrillaFLAlachuaHolden's pond2007 03080102 Oklawahaunknown
1516335 whorled hydrillaFLAlachuaJohnson Lake2007 03080102 Oklawahaestablished
1521486 whorled hydrillaFLAlachuaLochloosa Lake2007 03080102 Oklawahaestablished
1521176 whorled hydrillaFLAlachuaNewnans Lake2007 03080102 Oklawahaestablished
1521606 whorled hydrillaFLAlachuaOrange Lake2007 03080102 Oklawahaestablished
1518188 whorled hydrillaFLBayDeer Point Lake2007 03140101 St. Andrew-St. Joseph Baysunknown
1517719 whorled hydrillaFLBayMartin Bayou2007 03140101 St. Andrew-St. Joseph Baysestablished
1519018 whorled hydrillaFLBradfordLake Rowell2007 03110206 Santa Feestablished
1521570 whorled hydrillaFLBradfordLake Sampson2007 03110206 Santa Feestablished
1518021 whorled hydrillaFLBrevardElbow Creek2007 03080202 Cape Canaveralunknown
1519122 whorled hydrillaFLBrevardFox Lake2007 03080101 Upper St. Johnsestablished
1519768 whorled hydrillaFLBrevardLake Washington2007 03080101 Upper St. Johnsunknown
1516223 whorled hydrillaFLBrevardLake Winder2007 03080101 Upper St. Johnsestablished
1521228 whorled hydrillaFLBrevardSouth Lake2007 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.

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 [1/14/2026].

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.