第二讲 天 麻 天麻始载于《神农本草经》,列为上品,称“赤箭”,至宋《开宝本草》改称天麻,其名沿用至今。 本品为兰科多年生寄生植物天麻castrodiaelata BI.的块茎,经加工干燥入药。古籍记载茎杆、种子均可入药,现使用不多。我省历来属天麻主要产区,以大方、正安、道真为主,其次是瓮安、贵定、赫章、黔西、金沙、纳雍、开阳、惠水、桐梓等县,其它各县均有零星分布。过去天麻均系野生,近年各地开展人工栽培,以道真、大方、赫章、贵阳为多。解放前我省天麻多经四川宜宾外运,解放后由 Second lecture Tianma Gastrodia was first published in the “Shen Nong Ben Cao Jing” and was listed as a top grade, which was called “Chi Bian”. It was renamed Gastrodia elata to Song “Kai Pao Materia Medica”. Its name is still in use today. This product is a tuber of the perennial parasite Castordiaelata BI., which is processed and dried. Ancient records of stems, seeds can be used as medicine, is not used much now. Our province has historically been a major producing area of ​​Tianma, dominated by Dafang, Zhengan and Daozhen, followed by Zhaoan, Guiding, Hezhang, Daixi, Jinsha, Nayong, Kaiyang, Huishui, Tonglu, and other counties. There are sporadic distributions. In the past, Gastrodia was wild, and in recent years, artificial cultivation has been carried out throughout the country. The roads are really true, generous, Hezhang, and Guiyang. Before the liberation, Gastrodia elata was transported by Sichuan Yibin, after liberation,