原产我国南方的落葵薯,近年来已传入北方。它的叶片油润亮绿,穗状花序密密匝匝,用来装饰绿篱,绿化矮墙,效果极佳,盆栽观赏亦有不错的效果,也可做藤本地被植物用于园林绿化。它还是一味滋补强壮药,有散瘀止血、补血之功效,可治腰膝疼痛、病后体弱、跌打损伤、无名肿毒等症,人称“土三七”。它肥大的块根和叶腋间生出的2厘米大小、形状不规则的珠芽,是药用的主 Originated in South China’s LOTUS potato, in recent years has been introduced to the north. Its blade of oil is bright green, spikes densely turns, used to decorate hedges, green low wall, the effect is excellent, the pot ornamental also has good results, but also can be used to make vine plants for landscaping. It is still blindly nourishing strong medicine, there are stasis to stop bleeding, the effect of blood, can cure lumbar and knee pain, sick after frail, bruises, anonymous swollen poison embolism, known as “soil 37”. Its hypertrophic roots and leaf axillary 2 cm in size, the shape of irregular beads, is the main medicinal