Abstract: Chamaelirium Willd. (Chionographis) as a new record genus and Chamaelirium chinense (K. Krause) N. Tanaka as a new record species from Guizhou province were reported. The morphological characteristics, habit of C. chinensis were described, and its taxonomic status was also discussed in this paper.

Key words: Guizhou Province, Chamaelirium, new record genus, Chamaelirium chinense

摘要： 报道贵州省藜芦科一新记录属——白丝草属Chamaelirium Willd.，一新记录种——中国白丝草Chamaelirium chinense (K. Krause) N. Tanaka，并对该种的形态特征、生境、分类变动进行描述及讨论。

关键词: 贵州省, 白丝草属, 新记录属, 中国白丝草