Althaea is a genus of flowering plants in the family Malvaceae, commonly known as marshmallows. These plants are native to Europe, Asia, and North Africa, and they thrive in moist environments. Althaea species are characterized by their large, showy flowers and broad leaves, making them popular in gardens and landscapes. The most well-known species is Althaea officinalis, which has been used for centuries in traditional medicine. The roots of this plant contain mucilage, a substance that can soothe sore throats and digestive issues. Althaea is also valued for its ornamental qualities, adding beauty to various settings.