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

337 results for Hydrilla verticillata (hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1634135 PAAdamsLake Meade2004 02050306 Lower Susquehannaestablished
1759658 PAAdamsLake Meade (ADAMS)2004 02050306 Lower Susquehanna 
1763299 PAAdamsLake Meade (ADAMS)2004 02050306 Lower Susquehanna 
1824293 PALancaster[No locality description provided]2016 02050306 Lower Susquehanna 
1824286 PALancaster[No locality description provided]2016 02050306 Lower Susquehanna 
1824287 PALancaster[No locality description provided]2016 02050306 Lower Susquehanna 
1824290 PALancaster[No locality description provided]2016 02050306 Lower Susquehanna 
1826356 PALancaster[No locality description provided]2016 02050306 Lower Susquehanna 
1745250 PALancaster[No locality description provided]2020 02050306 Lower Susquehanna 
877685 PALancasternear Mt. Johnson Island from Fishing Creek to Peters Creek on the N bank of the Susquehanna River2010 02050306 Lower Susquehannaestablished
1655066 PALancasterSusquehanna River at Drumore2020 02050306 Lower Susquehannaestablished
1810987 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1810988 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1810989 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1810991 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1810996 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1810997 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1811051 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1811052 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1811054 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1811056 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1811057 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1811059 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1811060 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
1811061 PAYork[No locality description provided]2013 02050306 Lower Susquehanna 
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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.