Herbs that Tonify Yin

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Which herb tonifies Lung yin, clears Lung heat, and stops cough?
Bai He is lily bulb, and it is especially useful for tonifying Lung yin and stopping cough. You can maybe think that Bai also means "white" which it the color of the Lung.

Source: Bensky, D. (2004). Chinese Herbal Medicine: Materia Medica. Seattle, WA: Eastland Press. pp. 835. [Q1141]