白鲜属（学名：Dictamnus）是芸香科下的一个属，为多年生草本植物。该属共有6种，分布于欧洲和亚洲北部。

Dictamnus is a genus of flowering plant in the family Rutaceae, with a single species, Dictamnus albus, which has several geographical variants. It is also known as burning bush, dittany, gas plant, and fraxinella. It is an herbaceous perennial, native to warm, open woodland habitats in southern Europe, north Africa and much of Asia.