蕹菜 Traditional form: 蕹菜 Pinyin (reading): wèngcài Definitions: water spinach ong choy swamp cabbage water convolvulus water morning-glory Ipomoea aquatica (botany) Characters: 蕹 - an edible water plant; Ipomoea aquatica 菜 - vegetables; order, dish; food Traditional characters: 蕹 - an edible water plant; Ipomoea aquatica 菜 - vegetables; order, dish; food