Herbs that Clear Heat and Resolve Toxicity

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Which of the following herbs clears heat toxicity and also relieves damp-heat itching and jaundice?
"Pi" means skin or bark. Bai Xian Pi is the skin of the plant, so it's good for itchy skin.

Source: Chen, J. and Chen T. (2012). Chinese Medical Herbology and Pharmacology. City of Industry, CA: Art of Medicine Press. pp. 259 [Q572]