美洲商陆,原产于南美洲,是一种茎杆粗壮的多年生草本植物,目前我国河南、湖北等省引进栽培种植面积较广。药理研究表明,美洲商陆营养器官中含有商陆皂甙和商陆多糖,有较强的免疫活性作用,临床上常用于利水消肿散结。随着分子生物学技术的发展,近期报道美洲商陆植物的根茎 Pokeweed, native to South America, is a stout, perennial herbaceous plant. At present, cultivation and cultivation in Henan, Hubei and other provinces is relatively wide. Pharmacological studies have shown that Pokeweed organopolysaccharides contain Phytolacca saponins and Phytolacca polysaccharide, has a strong immune activity, commonly used in diuresis and diarrhea Sanjie. With the development of molecular biology techniques, the rhizomes of Pokeweed plants have recently been reported