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[Objective] Through textual research and surveying of officinal varieties in Arisaematis Rhizoma,we expected to offer some reference for its rational exploitation.[Methods] We unscrambled officinal varieties of Arisaematis Rhizoma in ancient books and records about chinese medicine,and combined some classification records to researched its synonym,error citation as well.We made some market survey about its supply state.[Results] We considered Arisaematis Rhizoma name is in ceaseless change and its original is in confusion in the development.The original plants of Arisaematis Rhizoma are from many species and have wide distribution.There are 38 species original plant as Arisaematis Rhizoma in nationwide.they largely concentrate upon Arisaema.There are also Pinellia,Typhonium,Amorphophallus except Arisaema.Through on-site inspection in Anhui,Hebei,Gansu,Gangdong and so on,we found Arisaematis Rhizoma mainly is Pinellia pedatisecta in market,the species in pharmacopeia all are from wild and have a little rate in market.All the seedlings of Arisaematis Rhizoma are Pinellia pedatisecta in market by author identification.[Conclusion] Arisaematis Rhizoma is poisonous and contains rank poison components in some species.The resemble appearance in various species lead its complicated and disordered original state,which not only affect its curative effect,but also influence clinical security.Government departments should put an important attachment to it.
[Objective] Through textual research and surveying of officinal varieties in Arisaematis Rhizoma, we expected to offer some reference for its rational exploitation. [Methods] We unscrambled officinal varieties of Arisaematis Rhizoma in ancient books and records about chinese medicine, and combined some sorting records to researched its synonym, error citation as well. We made some market survey about its supply state. [Results] We considered Arisaematis Rhizoma name is in ceaseless change and its original is in confusion in the development. The original plants of Arisaematis Rhizoma are from many species and have wide distribution. There are 38 species original plant as Arisaematis Rhizoma in nationwide. they largely concentrate upon Arisaema. there are also Pinellia, Typhonium, Amorphophallus except Arisaema.Through on-site inspection in Anhui, Hebei, Gansu, Gangdong and so on, we found Arisaematis Rhizoma mainly is Pinellia pedatisecta in market, the species in pharmacopeia all are from wild a nd have a little rate in market. All of the seedlings of Arisaematis Rhizoma are Pinellia pedatisecta in market by author identification. [Conclusion] Arisaematis Rhizoma is poisonous and contains rank poison components in some species. The resemble appearance in various species lead its complicated and disordered original state, which not only affect its curative effect, but also influence clinical security .Government departments should put an important attachment to it.