Also spelled Eurasian watermilfoil or called spiked water-milfoil.  Part of ♒︎ watermilfoil  family Haloragaceae.

Native to Eurasia and North Africa.  Invasive > learn+quiz Invasive > Global Invasive > in USA+Canada Invasive > report it! Invasive > in USA Invasive > in Michigan restricted in Michigan, incl. seeds, fragments and derivatives (.pdf) inv. summary sheet (.pdf page 3)

Uses by native peoples
(Ethnobotany database)

Learn more about ♒︎ Eurasian water milfoil Myriophyllum spicatum

Biological Control in Eastern USA (.pdf page 87)

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