Myriophyllum heterophyllum
Myriophyllum heterophyllum
(variable-leaf watermilfoil)
Native Transplant

18 results for Myriophyllum heterophyllum (variable-leaf watermilfoil)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1468903 MAFranklinTully Pond2016 01080202 Millerestablished
1468904 MAWorcester[Lake Ellis]2016 01080202 Millerestablished
1633799 NHMerrimackCrooked Pond2016 01070006 Merrimack Riverestablished
1671353 TXSan SabaSan Saba County, TX, USA2016 12090201 Buchanan-Lyndon B. Johnson Lakesunknown
1526902 WAPierceFlorence Lake2016 17110019 Puget Soundestablished
1525698 WAPierceFlorence Lake2016 17110019 Puget Soundestablished
1529305 WAPierceFlorence Lake2016 17110019 Puget Soundestablished
1529310 WAPierceJosephine Lake2016 17110019 Puget Soundestablished
1525703 WAPierceJosephine Lake2016 17110019 Puget Soundestablished
1526907 WAPierceJosephine Lake2016 17110019 Puget Soundestablished
1525728 WAThurstonBlue Lake2016 17110015 Nisquallyestablished
1529336 WAThurstonBlue Lake2016 17110015 Nisquallyestablished
1528138 WAThurstonBlue Lake2016 17110015 Nisquallyestablished
1526933 WAThurstonBlue Lake2016 17110015 Nisquallyestablished
1525729 WAThurstonBlue Lake2016 17110015 Nisquallyestablished
1529337 WAThurstonBlue Lake2016 17110015 Nisquallyestablished
1525754 WAThurstonClear Lake2016 17110015 Nisquallyestablished
1526958 WAThurstonClear Lake2016 17110015 Nisquallyestablished

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.


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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/18/2022].

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