扯根菜（学名：Penthorum chinense）为虎耳草科扯根菜属下的一个种。其地上干燥部份可入药，称为赶黄草。

Penthorum chinense is a plant species native to much of East Asia. It has been reported from China, Korea, Japan, Mongolia, Russia, Vietnam, Laos and Thailand. It is one of only two species in the genus, the other being Penthorum sedoides, native to the United States and Canada.