Sedge may refer to: Any of the plants in the family Cyperaceae Sweet Flag, a species of plant in the Araceae family Yellow flag iris (Iris pseudacorus), a species of plant in the Iridaceae family Any of the caddisflies (Trichoptera), small moth-like insects with aquatic larvae , a coastguard cutter: see List of United States Coast Guard cutters Liversedge F. C., a football (soccer) club in West Yorkshire, England… (More on Sedge)