Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic

22 results for Hydrilla verticillata (hydrilla)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1421120 TXMontgomery[Locality description not provided]2011 12040101 West Fork San Jacintounknown
1470818 TXMontgomeryLake Conroe1979 12040101 West Fork San Jacintoestablished
1470917 TXMontgomeryLake Conroe1996 12040101 West Fork San Jacintoestablished
1471027 TXMontgomeryLake Conroe2010 12040101 West Fork San Jacintoestablished
1470918 TXMontgomeryLake Conroe2012 12040101 West Fork San Jacintoestablished
1470885 TXMontgomeryLake Conroe2013 12040101 West Fork San Jacintoestablished
213813 TXMontgomeryLake Conroe [just NW of Conroe]1980 12040101 West Fork San Jacintoestablished
229127 TXMontgomeryLake Conroe [just NW of Conroe]1986 12040101 West Fork San Jacintoestablished
229745 TXMontgomeryLake Conroe [just NW of Conroe]1991 12040101 West Fork San Jacintoestablished
232199 TXMontgomeryLake Conroe [just NW of Conroe]2000 12040101 West Fork San Jacintoestablished
256692 TXMontgomeryLake Conroe [just NW of Conroe]2008 12040101 West Fork San Jacintoestablished
1421221 TXWalker[Locality description not provided]2011 12040101 West Fork San Jacintounknown
1463743 TXWalker[Raven Lake, Huntsville State Park]2018 12040101 West Fork San Jacintoestablished
1523223 TXWalker[Raven Lake]2018 12040101 West Fork San Jacintoestablished
1471008 TXWalkerLake Raven2011 12040101 West Fork San Jacintoestablished
1470910 TXWalkerLake Raven2012 12040101 West Fork San Jacintoestablished
1470976 TXWalkerLake Raven2013 12040101 West Fork San Jacintoestablished
1471118 TXWalkerLake Raven2014 12040101 West Fork San Jacintoestablished
1462947 TXWalkerLake Raven, Huntsville State Park2017 12040101 West Fork San Jacintoestablished
1629512 TXWalkerNfs in Texas National Forest2007 12040101 West Fork San Jacintoestablished
230708 TXWalkerRaven Reservoir, Huntsville State Park1995 12040101 West Fork San Jacintoestablished
1396930 TXWalkerSam Houston National Forest [Lake Conroe?]2007 12040101 West Fork San Jacintounknown

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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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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/17/2019].

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.