人工培植的原野生多年生名贵蔬菜紫背天葵曾荣获1999届云南世界园艺博览会铜奖。紫背天葵具有治咳血、经痛、支气管炎、盆腔炎等多种疾病和外用创伤止血等功能。营养丰富,含多种微量元素和矿物质,还含有对恶性细胞有中度抗性的黄酮甙成分。紫背天葵植株高50厘米,分枝多,发枝力强,茎粗叶大,叶片厚,叶面为绿色,叶背为紫色,整个植株呈紫绿色。主要采摘嫩枝叶食用,质脆嫩,具有特殊的清香,风味独特。嫩枝叶采摘后会萌发更多的新枝,采摘期长,每年3月至11月均可采摘,若11月份进行小棚或 Artificial cultivation of the original wild perennial rare vegetable purple back sunflower has won the 1999 Yunnan International Horticultural Exposition Bronze. Purple back sunflower has cough and blood, pain, bronchitis, pelvic inflammatory disease and other diseases and external trauma to stop bleeding and other functions. Nutritious, with a variety of trace elements and minerals, but also contain moderately resistant to malignant cells flavonoid glycosides. Purple back sunflower plant height of 50 cm, more branches, strong branches, stem coarse leaves, thick leaves, leaves green, leaves purple, the whole plant was purple green. Mainly picked the tender leaves of food, quality crisp, with a special fragrance, unique flavor. After the tender shoots will be sprouted more new branches, picking period is long, every year from March to November can be picked if the shed or in November