A swamp plant is a type of vegetation that grows in wetland areas. Mangrove, a 8-letter word, is a type of tree or shrub that grows in coastal areas and estuaries. SEDGE, a 5-letter word, is a type of grass-like plant that grows in wetlands and other moist areas. REED, a 4-letter word, is a type of tall grass-like plant that grows in shallow water. Sola, a 4-letter word, is a type of aquatic plant that grows in shallow water and is often used for decoration. All of these plants are commonly found in swamps and wetlands.