Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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7 results for Hydrilla verticillata (hydrilla)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1633965 wandering hydrillaARHempsteadMillwood Lake, Saratoga landing, AR 2342005 11140109 Lower Little Arkansas, Oklahomaestablished
1751678 whorled hydrillaARHoward[No locality description provided]2024 11140109 Lower Little Arkansas, Oklahoma 
1633967 wandering hydrillaARHowardMillwood Lake, Okay landing2005 11140109 Lower Little Arkansas, Oklahomaestablished
1633966 wandering hydrillaARHowardMillwood Park, Cottonshed landing2005 11140109 Lower Little Arkansas, Oklahomaestablished
1633964 wandering hydrillaARLittle RiverMillwood Lake, Millwood State Park2005 11140109 Lower Little Arkansas, Oklahomaestablished
1633963 wandering hydrillaARLittle RiverMillwood Lake, Yarborough landing, Hwy 3172005 11140109 Lower Little Arkansas, Oklahomaestablished
1633961 wandering hydrillaARSevierMillwood Lake, Paraloma landing,AR 2342005 11140109 Lower Little Arkansas, Oklahomaestablished

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 [1/30/2025].

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