香花芥属（学名：Hesperis）是十字花科下的一个属，为二年生或多年生草本植物。该属共有约30种，主要产自欧洲、中亚及西亚。

Hesperis is a genus of flowering plants in the mustard family. Most are native to Eurasia, with several endemic to Turkey. Many plants of this genus bear showy, fragrant flowers in shades of purple and white. One of the more widely known species is the common garden flower Dame's Rocket (H. matronalis).