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海菜花（Ｏｔｔｅｌｉａ ａｃｕｍｉｎａｔａ）为水鳖科大型沉水草本植物，我国特有，分布于云南、贵州（中部至西南部）、广西（西部）、四川（西南部），生于海拔２７００米以下的湖泊、池塘、沟渠和深水田中。 我国有海菜花属植物３种，除海菜花外，还有产于长江流域及以南
Ottelia acuminata is a large submerged herb belonging to the genus Eumeliaceae. It is endemic to China, and it is found in lakes of Yunnan, Guizhou (central to southwest), Guangxi (western) and Sichuan (southwestern) , Ponds, ditches and deep-water fields. There are 3 species of sea cauliflower in our country, besides sea cauliflower, there are also produced in the Yangtze River valley and south