Leaves are greyish-green with finely divided pairs of leaflets that give it a feather like appearance. Leaves are arranged in whorls of 3-6 around the stem at each node. Each leaf generally has 12 or more leaflet pairs. This is an emergent, herbaceous aquatic plant.
Concerns: Eurasian watermilfoil is very aggressive and will shade out native aquatic plants. It can interfere with fish predation, reduce recreational activity, and can clog residential or industrial water intakes.