Scientific name of the off pistil golden flower tea, grows in Guizhou Province, Sheep place river basin, folk also called "yellow wild tea", is a detoxification to avoid miasma of rare medicinal herbs, the history of its use has been thousands of years; drink the fragrance of the long, sweet and full of saliva under the tongue. Guizhou medicinal farmers have always regarded it as a health care, detoxification and disease relief of rare treasures.

Allium leaf rue plant is extremely rare, growing in the mountains and high peaks, there are specialized into the mountain collectors, often returned empty-handed, and its collection difficulty than the ancient collection of ginseng, is really encountered and can not be sought. The only medicine farmers occasionally get, as the gift of God.