天仙子之名,始见于宋《本草图经》莨菪子项下,实即《神农本草经》之莨菪子,又名横唐,行唐,莨(?)子,牙痛子、熏牙子、山烟子等。《本草图经》日:“莨菪子生海滨川谷及雍州,今处处有之,苗茎高二、三尺,叶似地黄,王不留行,红蓝等而三指阔。四月开花紫色,苗荚茎有白毛,五月结实有壳作罂子状,如小石榴,房中子至细,青白色如米粒,一名天仙子”。从其 The name of the Fairy Tale was first seen in the Song Dynasty’s “Draft of Sketches.” Under the sub-item, it was the title of the “Shen Nong Ben Cao Jing.” It was also known as Heng Tang, Tang Tang, Tang (莨), toothache, smoked tooth, mountain. Smoke and so on. The “Draft of the Sketches” reads: "Fengzisheng Haichuan Valley and Zhangzhou, there are everywhere here, the seedling stem height two, three feet, leaves like yellow, Vaccaria, red and blue, and three fingers wide. April flowering purple The seedlings have white hairs on their stems, and they are likely to be poppy-like in May, such as small pomegranates, fine neutrons in the room, white rice such as grains, and an angel. From its