American Pondweed
American pondweed (also called long-leaf pondweed) has elliptical-shaped floating leaves that are green and often have brown spots.
Read MoreFloating-Leaf Pondweed
Floating-leaf pondweed has long, narrow, stiff submersed leaves and two- to four-inch long floating leaves on long stalks.
Read MoreSago Pondweed
Sago pondweed has many thread-like submersed leaves.
Read MoreLarge-Leaf Pondweed
Large-leaf pondweed has long, wide floating leaves that curl away from the stem.
Read MoreIllinois Pondweed
Illinois Pondweed has lance–shaped submerged leaves eight inches long that come to a point at the end.
Read MoreClasping-Leaf Pondweed
Clasping-leaf pondweed has short leaves with pointed tips that clasp around the stem.
Read MoreNorthern 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.
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