Abstract: This short revision of Impatiens is prepared for the compilation of the Chekiang Flora, based upon primary study of the material obtained on the Institute of Botany, Academia Sinica and some other institutions. 11species of Impatiens are recognized in Chekiang Province so far. Of which 4 new species, I. chekiangensis, I. platysepala, I. chloroxantha and I. tienmu-shanica are described, and 3 new distributional records for the Flora aregiven. I. cosmia Hook. f. is reduced to synonym. A key to species ofImpatiens known to occur in this area is provided bere also. This smallaccount can be regarded as the supplement of my earlior study on Chinese Impatiens.