Eurasian Watermilfoil (Myriophyllum spicatum)French common name: Myriophille en épi Order: Saxifragales Family: Haloragaceae Did you know? Outside its native range, Eurasian watermilfoil has spread across every continent except Antarctica. Eurasian watermilfoil is a perennial aquatic plant that grows under the water surface. Its leaves are feather-like with 12 or more thin segments (native milfoil has 11 … Continue reading Eurasian Watermilfoil