Lege Wang: The Bitter, Cold, and Toxic Herb with Heat-Clearing and Pain-Relieving Properties

Lege Wang, also known as Jiuxin Lai, Gege Ma, Tiegu San, and Querma, is the stem and leaf of Wikstroemia indica (L.) C.A.Mey., a member of the Thymelaeaceae family. It is also referred to as Jiuxin La