Myriophyllum spicatum
Myriophyllum spicatum
(Eurasian watermilfoil)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

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

Page:12345678910...>>
Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1884095 hybrid watermilfoilINAdamsPine Lake2021 05120101 Upper Wabashestablished
879811 Eurasian watermilfoilINAllenAllen County2007 04100005 Upper Maumeeestablished
230122 Eurasian watermilfoilINAllenLake Everett, Arcola1996 05120104 Eelestablished
879820 Eurasian watermilfoilINBrownBrown County2007 05120208 Lower East Fork Whiteestablished
1467355 Eurasian watermilfoilINBrownYellowood Lake2010 05120208 Lower East Fork Whiteestablished
230123 Eurasian watermilfoilINBrown/MonroeLemon Lake [Reservoir]1996 05120202 Lower Whiteestablished
879801 Eurasian watermilfoilINCassCass County2007 05120101 Upper Wabashestablished
230124 Eurasian watermilfoilINCassCicott Lake, Cicott1996 05120105 Middle Wabash-Deerestablished
1467358 Eurasian watermilfoilINClarkDeam2010 05140101 Silver-Little Kentuckyestablished
879816 Eurasian watermilfoilINClayClay County2007 05120203 Eelestablished
230125 Eurasian watermilfoilINClay/SullivanShakamak Lake, Shakamak State Park1988 05120111 Middle Wabash-Busseronestablished
1467346 Eurasian watermilfoilINCrawfordPatoka South Ramp2010 05120209 Patokaestablished
879817 Eurasian watermilfoilINDaviessDaviess County2007 05120202 Lower Whiteestablished
230126 Eurasian watermilfoilINDaviessDogwood Lake [Reservoir] Hudsonville1996 05120208 Lower East Fork Whiteestablished
1467343 Eurasian watermilfoilINDaviessDogwood North landing2010 05120208 Lower East Fork Whiteestablished
1467342 Eurasian watermilfoilINDaviessDogwood south landing2010 05120208 Lower East Fork Whiteestablished
879810 Eurasian watermilfoilINDeKalbDeKalb County2007 04100003 St. Josephestablished
230127 Eurasian watermilfoilINDeKalbIndian Lake, Corunna1996 04100003 St. Josephestablished
230128 Eurasian watermilfoilINDeKalbLintz Lake, Garrett1996 04100003 St. Josephestablished
230129 Eurasian watermilfoilINDeKalbStory Lake, Ashley1996 04050001 St. Josephestablished
1467344 Eurasian watermilfoilINDuboisPatoka Lickfork Ramp2010 05120209 Patokaestablished
879802 Eurasian watermilfoilINElkhartElkhart County2007 04050001 St. Josephestablished
230130 Eurasian watermilfoilINElkhartFish Lake, Goshen1995 04050001 St. Josephestablished
230131 Eurasian watermilfoilINElkhartHeaton Lake, Elkhart1996 04050001 St. Josephestablished
230132 Eurasian watermilfoilINElkhartHunter Lake, Middlebury1996 04050001 St. Josephestablished
Page:12345678910...>>

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.

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/22/2026].

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.