Non-toxic, young stems and leaves are eaten as vegetables, which have the functions of nourishing, strengthening the waist and knees, eliminating swelling and dissipating blood stasis and promoting blood circulation, strengthening the stomach and protecting the liver.
Originally from Brazil, it is planted in many areas of China, especially in the southern region. It is easy to cultivate, has few pests and diseases and is highly nutritious, good in taste and rich in Va and Vc.
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