葛属（学名：Pueraria）是蝶形花科下的一个属，为缠绕植物。该属共有约20种以上，分布于亚洲热带地区至日本。葛根是一种常用中药。

Pueraria is a genus of 15–20 species of plants native to Asia. Pueraria flower is used in traditional Chinese medicine to reduce reactions to alcohol consumption, and is undergoing scientific study for that use. Pueraria thomsonii has been used in traditional Chinese medicine for treatment of fever, acute dysentery, diarrhea, diabetes, and cardiovascular diseases.