Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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6 results for Hydrilla verticillata (hydrilla)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1892871 wandering hydrillaCTFairfield[No locality description provided]2025 01100005 Housatonic 
1715818 wandering hydrillaCTFairfieldMeckauer Park2023 01100005 Housatonicestablished
1715814 northern hydrillaCTLitchfieldEast Twin Lake, 13 m from launch2023 01100005 Housatonicestablished
1891654 wandering hydrillaCTNew Haven[No locality description provided]2025 01100005 Housatonic 
1409798 wandering hydrillaCTNew HavenHilltop Rd., small shallow pond near road2005 01100005 Housatonicunknown
1715816 wandering hydrillaCTNew HavenLake Lillinonah2023 01100005 Housatonicestablished

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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