Northern Watermilfoil
Northern watermilfoil has feather like leaves with five to 12 pairs of leaflets whorled around the hollow stem along the entire length of the plant.
Read MoreBladderwort
Bladderwort has yellow flowers and small bladders attached to the leaf like branches, which are alternately arranged.
Read MoreWater Buttercup
Water Buttercup has showy white or yellow flowers during the summer months and has finely divided leaves.
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