Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)

11 results for Myriophyllum spicatum (Eurasian watermilfoil)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1709444 TXBastrop[No locality description provided]2022 12090301 Lower Colorado-Cummins 
1471073 TXBastropBastrop Reservoir2011 12090301 Lower Colorado-Cumminsestablished
213819 TXBastropBuescher State Park Lake1991 12090301 Lower Colorado-Cumminsestablished
1471720 TXBastropBuescher State Park Reservoir1990 12090301 Lower Colorado-Cumminsestablished
1471677 TXBastropBuescher State Park Reservoir2004 12090301 Lower Colorado-Cumminsestablished
1650622 TXBastropLake Bastrop, Bastrop, TX, US2019 12090301 Lower Colorado-Cumminsestablished
229158 TXBastropLake Bastrop, NE Texas1996 12090301 Lower Colorado-Cumminsestablished
1670627 TXBastropUnited States2013 12090301 Lower Colorado-Cummins 
1471174 TXFayetteFayette County Reservoir2012 12090301 Lower Colorado-Cumminsestablished
229164 TXFayetteFayette Power Project, reservoir1996 12090301 Lower Colorado-Cumminsestablished
1471405 TXTravisWalter E. Long Reservoir2011 12090301 Lower Colorado-Cumminsestablished

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/26/2024].

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