Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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Impacts

9 results for Hydrilla verticillata (hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1634135 PAAdamsLake Meade2004 02050306 Lower Susquehannaestablished
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
1672320 PAYork[No locality description provided]2018 02050306 Lower Susquehanna 
1674936 PAYork[No locality description provided]2020 02050306 Lower Susquehanna 
1676363 PAYork[No locality description provided]2021 02050306 Lower Susquehanna 
1634132 PAYorkConewago Lake (aka Pinchot Lake)2013 02050306 Lower Susquehannaestablished
1651339 PAYorkLake Marburg2019 02050306 Lower Susquehannaestablished
1654576 PAYorkYork County, PA, USA2020 02050306 Lower Susquehannaestablished

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/26/2024].

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