[A survey on the medicinal history of Pinellia ternata Breit].
The work in this paper has a twofold aim: 1 Verifying the Chinese drug "Banxia" in medicinal books before 1900 as the tuber of Pinellia ternata (Araceae), While P.ternata in Qizhou (Licheng County, Shandong Province) had been mistaken for P.tripartita which only grow in Japan; 2 proving young tuber of P.pedatisecta to be "Youba" which was confused with "Banxia" in some ancient medicinal books, while "Youba" has been regarded as Arisaema regens so far.
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