Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic

57 results for Hydrilla verticillata (hydrilla)
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Page:123
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
877604 monoecious hydrillaVAAlbemarleAlbemarle Lake2015 02080204 Rivannaestablished
877605 monoecious hydrillaVAAlbemarleChris Greene Lake2015 02080204 Rivannaestablished
877740 monoecious hydrillaVAAlbemarleSouth Fork Rivanna Reservoir2009 02080204 Rivannaestablished
1467886 monoecious hydrillaVAAlexandriaPotomac River near Alexandria2018 02070010 Middle Potomac-Anacostia-Occoquanestablished
1401276 monoecious hydrillaVAAmherstSweet Briar College Lower Lake2016 02080203 Middle James-Buffaloestablished
270976 monoecious hydrillaVABedfordLeesville Lake2010 03010101 Upper Roanokeestablished
252512 monoecious hydrillaVABedfordSmith Mountain Lake2007 03010101 Upper Roanokeestablished
230381 monoecious hydrillaVACarolineAnna River, downstream from the dam at Lake Anna. Largely in Hanover/Spotsylvania counties, extending into Caroline County past the bridge at Rt 1, but, not extending further past the bridge at I-95.1989 02080106 Pamunkeyestablished
235614 monoecious hydrillaVAChesapeakeCooper's Ditch, NE side of Hillwell bridge, City of Chesapeake2001 03010205 Albemarleestablished
269168 monoecious hydrillaVAChesterfieldSouth East end of Swift Creek Reservoir near Harbour Ln2010 02080207 Appomattoxestablished
878023 monoecious hydrillaVAChesterfieldSwift Creek Reservoir2009 02080207 Appomattoxestablished
271417 monoecious hydrillaVAChesterfieldSwift Creek Reservoir2009 02080207 Appomattoxestablished
230365 monoecious hydrillaVAChesterfield/PriAppomattox River, near intersection with the James River.1997 02080206 Lower Jamesestablished
228426 monoecious hydrillaVADistrict of ColuPotomac River, along the George Washington Memorial Parkway1997 02070010 Middle Potomac-Anacostia-Occoquanestablished
230380 monoecious hydrillaVAFairfaxBurke Lake reservoir.1986 02070010 Middle Potomac-Anacostia-Occoquanestablished
1462735 monoecious hydrillaVAFairfaxDogue Creek, Potomac River2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
1462731 monoecious hydrillaVAFairfaxDogue Creek, Potomac River2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
229950 monoecious hydrillaVAFairfaxDyke Marsh, Potomac River.1982 02070010 Middle Potomac-Anacostia-Occoquanestablished
230371 monoecious hydrillaVAFairfaxLake Barcroft [reservoir]1994 02070010 Middle Potomac-Anacostia-Occoquanestablished
230372 monoecious hydrillaVAFairfaxLake Braddock [reservoir]1994 02070010 Middle Potomac-Anacostia-Occoquanestablished
1462740 monoecious hydrillaVAFairfaxLittle Hunting Creek, Potomac River2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
1462726 monoecious hydrillaVAFairfaxLittle Hunting Creek, Potomac River2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
228435 monoecious hydrillaVAFairfaxPotomac River; bay near Belle Haven, south of Alexandria1982 02070010 Middle Potomac-Anacostia-Occoquanestablished
213681 monoecious hydrillaVAFairfax/Prince WPotomac River, from Alexandria to Gunston Cove, including Dogue Creek.1990 02070010 Middle Potomac-Anacostia-Occoquanestablished
252511 monoecious hydrillaVAFranklinSmith Mountain Lake, Crazy Horse Cove2007 03010101 Upper Roanokeestablished
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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.

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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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/24/2019].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.