Hydrilla verticillata [monoecious]
Hydrilla verticillata [monoecious]
(monoecious hydrilla)
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6 results for Hydrilla verticillata [monoecious] (monoecious hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1462739 MDCharlesPomonkey Creek, Potomac River2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
1336153 MDPrince George'sIn Potomac River at National Harbor near Woodrow Wilson Bridge2009 02070010 Middle Potomac-Anacostia-Occoquanunknown
1462732 MDPrince George'sNational Harbor, Potomac River2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
1462729 MDPrince George'sNational Harbor, Potomac River2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
229715 MDPrince George'sPotomac River, near the Woodrow Wilson Bridge1995 02070010 Middle Potomac-Anacostia-Occoquanestablished
862537 MDPrince George'sPotomac River, near the Woodrow Wilson Bridge2009 02070010 Middle Potomac-Anacostia-Occoquanestablished

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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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 [12/14/2019].

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.