Semen Oroxyli. Part used: Seed. Known as Oroxylum seeds. Entering meridians: Liver and Lung. Mu Hu Die can moisten the lungs, relieve cough, clear the voice, comfort the liver, regulate the Qi and promote the healing of ulcerated, suppurating sores (damp-heat in the skin). All Phoenix Medicial dry herb and concentrated herbal granules are grown without sulphur, pesticides or herbicides and are grown in the place of origin.