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What is the alias of lotus seed?
Another name of lotus seed:

Lotus seed, Shuizhidan, Lotus seed, Lotus seed, Lotus meat

Lotus seed, a Chinese medicine name. It is the dried and mature seed of Nelumbo nucifera Gaertn. of Nymphaeaceae. Distributed in northern and southern provinces of China. It has the effects of invigorating spleen, stopping diarrhea, stopping leukorrhagia, nourishing kidney and astringent essence, nourishing heart and calming nerves. Commonly used for diarrhea due to spleen deficiency, leukorrhagia, nocturnal emission and palpitation and insomnia.

physiological characteristics

perennial aquatic herbs; Rhizomes are transverse, hypertrophy, and swollen internodes, with many longitudinal air passages in them, and the nodes are constricted, with black scales on the top and hairy adventitious roots on the bottom. The leaves are round, shield-shaped, with a diameter of 25-9 cm, slightly wavy on the whole, smooth and powdery on the top, and the lower veins shoot out from the center, with 1-2 forked branches; Petiole stout, cylindrical, 1-2 meters long, hollow, scattered outside small thorns. Pedicel and petiole are the same length or slightly longer, and also scattered with small thorns; Flowers are 1-2 cm in diameter, beautiful and fragrant; Petals are red, pink or white, oblong-elliptic to obovate, 5-1 cm long and 3-5 cm wide, tapering from outside to inside, sometimes becoming stamens, and the apex is blunt or slightly pointed; Anthers are strip-shaped, filaments are slender and inserted under receptacle; The style is very short, and the top of the column is born; The receptacle (lotus room) is 5-1 cm in diameter. Nuts are oval or ovoid, 1.8-2.5 cm long, and the fruit is leathery, hard and dark brown when ripe; Seeds (lotus seeds) are oval or oval, 1.2-1.7 cm long, and the seed coat is red or white. The flowering period is from June to August, and the fruiting period is from August to October.