熏倒牛属（学名：Biebersteinia）是牻牛儿苗科下的一个属，为多年生矮小草本植物。该属共有5种，分布于欧洲至中亚。

Biebersteinia is a genus containing four species of herbs in the flowering plant order Sapindales. They occur from East Mediterranean to West Siberia and Central Asia.

This genus was previously placed in Geraniaceae, but more recently, molecular phylogenetic studies have given it a basal position within Sapindales. In the APG III system and in the Kubitzki system, it is placed in its own monogeneric family, Biebersteiniaceae.