Variety textual research
Peony was first published in the "Shen Nong's Materia Medica" and was listed as a Chinese product. "Doctors do not record" contains: "Peony Samba County Valley and Hanzhong." "Ben Cao Jing Ji" cloud: "This is also the color of the red is better." "Newly revised Materia Medica" contains: "Sheng Hanzhong. Jiannan by Out of them, the seedlings like sheep's peaches, Xia Sheng's white flowers, Qiushi's round green, winter's real red, Ling Dong's not tune, roots like peony, meat Baidan." "This sketch by" contains: "This Dan, Yan, Qing, In the mountains of Yue, Yi, and Hezhou, there are flowers in yellow, red, red, and white, and this is a mountain peony whose stalks are boring, black and white, and in February the seedlings are planted on the stems, and the flowers bloom in March. The people are similar in kind, but they only spend five or six leaves. May may be black in color, such as a large chicken head. The roots are yellow and white, but they may be fifty-seven inches long. They are as large as pens. The difference is that all autumn and winter are transplanted and cultivated in loamy soil, and it is in full bloom in the spring. The "Compendium of Materia Medica" contains: "The peony is based on the color Dan, although the seedlings are rooted on the seedlings, they are called peony. The wood peony herbs are like flowers and herbs, and they also look like wood.†To sum up, the peony bark used in ancient and modern times is basically one of the original plant varieties. .
The main origin
The main production of Hunan, Hubei, Anhui, Sichuan, Gansu, Shaanxi, Shandong, Guizhou and other places. In addition, Yunnan and Zhejiang also produce. To Hunan, Anhui, the largest output. The best quality produced in Phoenix Mountain, Tongling, Anhui Province is called Fengdan Pi; Yaodan Pi is produced in Nanling, Anhui; Sichuan Danpi is produced in Sichuan Dianjiang and Guanxian; Gansu, Shaanxi and Sichuan are produced in Kangding and Luding. Said Xidanpi; Sichuan Xichang produced Xichang Danpi, quality is inferior. In addition to the above-mentioned authentic Dan Pi, Xidan Pi still has the root skin of Dwarf Peony and Purple Peony in Shaanxi. The Xichang Danpi variety is complex, with the exception of genuine Danpi, the root bark of Huang Peony, wild peony, Paul's peony, and Sichuan peony is still used.
In addition, Sichuan still produces a kind of Maodan skin, which is Maoye Peony. The Yunnan Danpi produced in Yunnan is the root bark of Huang Peony and Yunnan peony.
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