Leontodon autumnalis is a yellow-flowered plant native to Europe and Asia, also known as "autumn hawkbit." This plant is commonly used as a herbal remedy for ailments such as lung congestion, skin disorders, digestive problems, and liver disease. The word "Leontodon" means "lion's tooth" in Greek, referring to the plant's toothed leaves that resemble a lion's teeth. Some other common synonyms for Leontodon autumnalis include false dandelion, cat's ear, haretail, devil's-paintbrush, and wild endive. These synonyms highlight the plant's similarity to other common wildflowers and its medicinal properties. Overall, Leontodon autumnalis is a unique and versatile plant with many names and uses.