Leonurus Cardiaca, commonly known as motherwort, is a perennial herb that has been widely used in traditional medicine for centuries. It is often referred to by various vernacular names, including lion's ear, lion's tail, and throw-wort. The plant is also known as Heartwort due to its ability to help calm conditions of the heart. Other synonyms for Leonurus Cardiaca include Roman motherwort, Chinese motherwort, and Siberian motherwort. The plant is renowned for its calming properties and is used in traditional medicine to support the nervous system, promote relaxation, and alleviate stress and anxiety. Overall, Leonurus Cardiaca is a versatile and beneficial herb with a long and fascinating history of use.