冬麻即冬至以后采挖的天麻,品质最佳,民间习称“梦麻”。春麻即立春以前采挖的天麻。质量次之。夏麻即立春后至夏至前后采挖的天麻,质量最次。按:天麻之名,始载于南北朝时期雷斅《雷公炮炙论》:“凡使,勿用御风草,缘与天麻相似,只是叶、茎不同。其御风草根茎斑,叶皆白,有青点,使御风草根勿使天 After the winter solstice winter solstice Tianma digging, the best quality, folk Xi Xi ”dream Ma “. Chunma Tianzhu that spring before the excavation. Quality is second. Summer linen that spring and summer until after the excavation of Tianma, the quality of the most. Press: Gastrodia in the name, was originally contained in the Northern and Southern Dynasties thunderstorm ”Thunderbolt Sunburn theory“: ”Where, do not use Yufeng grass, margin and Tianma similar, but leaves, stems different. Are white, green points, so that the root of the wind do not make the Royal Wind