wetlands

wetlands red amaranth polygonum orientale water persicaria amphibium aquatic plant backwater boggy marshy bog bogginess bogging dwarfed growth fen hydrophytic letch lowland marsh marshland mire morass purgatory seaweed carpets slough specific plants stagnant waters stunted succession swamp swamping swampland vegetational willow grass weed quagmire keld river pool stream