Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
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Native Transplant
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6 results for Myriophyllum heterophyllum (variable-leaf watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1650662 TXHaysBear Creek, Austin, TX, US2020 12090205 Austin-Travis Lakesestablished
1650614 TXHaysHays County, US-TX, US2019 12090205 Austin-Travis Lakesestablished
1749277 TXTravis[No locality description provided; coordinates obscured by collector]2023 12090205 Austin-Travis Lakes 
1744959 TXTravis[No locality description provided]2020 12090205 Austin-Travis Lakes 
1650545 TXTravis78759, Austin, TX, US2018 12090205 Austin-Travis Lakesestablished
1650695 TXTravisAustin, TX 78750, USA2015 12090205 Austin-Travis Lakesestablished

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 [2/17/2025].

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