There are different species of mullein and they all share the same medicinal applications. MEDICINAL PROPERTIES: Respiratory system, softens bronchi, expectorants, cures lung diseases, asthma, allergies, cough, sore throat, pharyngitis, laryngitis, colds, etc. EXTERNAL USE: Deafness, earache, simple suppurations, throat irritation, toothache, skin conditions, burns, hemorrhoids, cellulite, wound healing, etc. TOXICITY: Not recommended for use without your doctor's consent.