凤仙花是凤仙花科凤仙花属(Impatiens)植物的泛称,历来以其奇特而美丽的花吸引着人们的注意,我国民间广泛栽培的指甲花(I. balsamina)就是其中的一种。古时候的人们在化妆时常用它的花来染红指甲,指甲花因此而得名。指甲花的花为两性花,左右对称,萼片3枚,其中两枚侧萼片很小,另 Impatiens is the general term for Impatiens plants, attracting people’s attention with its peculiar and beautiful flowers. I. balsamina is widely cultivated in our country . In ancient times, people used their flowers to make red nails while making up their makeup, hence the name of henna. Henna flower is bisexual, symmetrical, sepals 3, of which two sepals are small, and the other