葶苈属（学名：Draba）是十字花科下的一个属，为一年生、二年生或多年生草本植物。该属共有约300种，主要分布于北半球北部高山地区。

Draba is a large genus of flowering plants in the cabbage family Brassicaceae (Cruciferae), commonly known as whitlow-grasses (though they are not related to the true grasses).