Mullein leaves (Verbascum thapsus) have been traditionally used for various purposes. Here are some of their potential benefits: 1. Respiratory Health: Mullein leaves have been commonly used to support respiratory health. It is believed to help soothe cough, congestion, and asthma symptoms. Some people use mullein leaf tea or smoke mullein leaves for these purposes. 2. Anti-inflammatory properties: Mullein leaves are believed to have anti-inflammatory properties. They may help reduce inflammatio