The growth in ponds in hydrostatic Ottelia alismoides. 6 ~ October (Hunan, Hubei). Domestic distribution in Yunnan, Sichuan, Guangxi, Guangdong, Hunan, Hubei, Jiangxi, Fujian, Zhejiang, Anhui, Jiangsu. Abroad: India to Australia also.
Use: all can be used as pig feed, green grass, stems and leaves are also edible, can shikiji mash ulcer, burns and scalds in submerged herb. Stems short or absent. The leaves are aggregated, and the leaf shape is changeable, and the submerged people are narrow and round. Flower bisexual,
White or light blue. Florescence 7-9 month. Tropical Asia to australia. In the middle and south of china. Like light and dry, well ventilated environment, capable of 20 degree centigrade; like the soil with good drainage and drought resistance, barren, avoid waterlogging water.
Plant strong, extensive management. Ottelia alismoides was born in ponds, streams or water often tanaka. Young leaves can substitute for food. Whole plant can be used as feed. Rhizome reproduction, flower seedlings with stem nodes was born, a runner with multiple nodes.
