Leafy Pondweed
Leafy pondweed has thread like branching stems. Submersed leaves are green to bronze, thin, and linear. Brown flowers grow in clusters.
Read MoreHorned Pondweed
Horned pondweed roots, stems, and leaves are all long and thread like. It has tiny single flowers in May or June. The seeds are horn shaped.
Read MoreWaterthread Pondweed
Waterthread pondweed’s stems are thread like. Submersed leaves are thin and straight. Floating leaves are leathery with a rounded base.
Read MoreRibbonleaf Pondweed
Ribbonleaf pondweed’s submersed leaves are floppy and bright green to reddish. They grow two to 10 inches long and nearly a half inch wide.
Read MoreWidgeon Grass
Widgeon grass has thin branched stems and sharp pointed leaves that are thread like. Flower spikes can emerge slightly and are brown to yellow.
Read MoreVariable Leaf Watermilfoil
Variable leaf watermilfoil has thick reddish stems and can have submersed and emersed leaves that are feathery, limp, and deeply divided.
Read MoreDuck Lettuce
Young duck lettuce leaves are linear and become oblong, oval, or heart shaped as they mature. Some flowers stand above the surface with white petals.
Read MoreSmall Pondweed
Small pondweed produces only submersed leaves that are light green and nearly three inches long and less than a quarter inch wide.
Read MoreSago Pondweed
Sago pondweed has many thread like submersed leaves that alternate and grow up to six inches long with a sharp point on the end.
Read MoreRobbin’s Pondweed
Robbin’s pondweed has thick and coarse submersed leaves with a prominent yellow vein in the middle.
Read MoreClasping Leaf Pondweed
Clasping leaf pondweed has short leaves with pointed tips that clasp around the stem.
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