👉 A fever-berries, also known as feverberries or fever-berry, is a type of berry that grows in the wild and contains berries made from the sap of a certain species of shrub. The berries are typically greenish-red to orange in color and have a sweet, pungent flavor. They are often used in traditional medicine as a remedy for various ailments such as fever, cough, and digestive disorders. The term "fever-berries" is derived from the Latin word "