Paris xichouensis, a new combination of Trilliaceae from China
中国重楼属(延龄草科)一新组合——西畴重楼

Paris xichouensis (H. Li) Y. H. Ji, H. Li & Z. K. Zhou is proposed as a new combination based on P. cronquistii (Takht.) H. Li var. xichouensis H. Li. This species is similar to P. cronquistii (Takht.) H. Li and P. vietnamensis (Takht.) H. Li, but differs by the leaf blade papery, the petals green, much shorter than sepals, and the capsule green-yellow at maturity.