通过考证,认为历代本草记载的传统药用细辛是正品细辛,其主要品种应为细辛(Asarum sieboldii),药用部位应为根部;而中国药典1985年版记载的细辛全草并非传统药用细辛,其主要品种、药用部位、采集季节、加工方法等均与传统药用细辛不同,其用量标准亦与目前临床实际用量不符,建议将其另立一药,定名为细辛草。 Through textual research, it is believed that the traditional medicinal herb Asarum recorded in the history of ancient times is Authentic Asarum, its main species is Asarum sieboldii, and medicinal parts are roots; and Asarum that is recorded in the 1985 edition of the Chinese Pharmacopoeia is not a tradition. Medicinal Asarum, its main varieties, medicinal parts, collection seasons, processing methods, etc. are different from the traditional medicinal Asarum, the dosage standards are also inconsistent with the current clinical actual dosage, it is recommended to set up a separate drug, named as fine Xincao.