Takhtajan(1983)將重樓屬(Paris)修訂為三個屬;臺灣只產七葉一枝花屬(Daiswa)。本文描述一球藥隔且短花瓣為一新變種,稱為短瓣球藥隔七葉一枝花[Daiswa fargesii (Franch.) Takht. var. brevipetalata Huang and Yang]。同時提出臺灣產本屬植物鑑定簡便之檢索表。
英文摘要
The genus, Daiswa Raf. was recently revised by Takhtajan (1983). A new variety, D. fargesii (Franch.) Takht. var. brevipetalata Huang &. Yang is described here for a short petal type. A key to the Taiwan species is given.