白花菜（学名：Cleome gynandra）为醉蝶花科醉蝶花属下的一个种。

Cleome gynandra is a species of Cleome that is used as a green vegetable. It is known by many common names including Shona cabbage, African cabbage, spiderwisp, and cat's whiskers. It is an annual wildflower native to Africa but has become widespread in many tropical and sub-tropical parts of the world. It is an erect, branching plant generally between 25 cm and 60 cm tall. Its sparse leaves are each made up of 3-5 oval-shaped leaflets. The flowers are white, sometimes changing to rose pink as they age. The seed is a brown 1.5mm diameter sphere. The leaves are edible.