Abstract: Nineteen new species and one new variety of the genus Impatiens L. from Yunnan, China are described. They are Impatiens longirostris; I. salwinensis; I. deqinensis; I.yid; I. pianmamsis; I. ivenshanensis; I. laojunshanensis; I. malipoensis; I. bannaensis; I. ximaensis; /. sunhixingana; /. daguanensis; I. mananensis; I. suijiangensis; I. zixishanensis; I. diannanensis; /. claviger var. auriculata', I. erfuensis; I. banpoensis; I. dqfuensis.

Key words: Impatiens

摘要： 记述了云南产凤仙花属（Impatiens L.）19个新种1个新变种。即：长喙凤仙花；怒江凤仙花；德钦凤仙花；德浚凤仙花；片马凤仙花；文山凤仙花；老君山凤仙花；麻栗坡凤仙花；版纳凤仙花；昔马凤仙花；孙氏凤仙花；大关凤仙花；马楠凤仙花；绥江凤仙花；紫溪凤仙花；滇南凤仙花；耳叶棒凤仙花；二甫凤仙花；半坡凤仙花；大甫凤仙花。

关键词: 凤仙花属, 新种, 云南