Cinnamon ( ) is a spice obtained from the inner bark of several trees from the genus Cinnamomum that is used in both sweet and savoury foods. The term "cinnamon" also refers to its mid-brown colour. While Cinnamomum verum is sometimes considered to be "true cinnamon", most cinnamon in international commerce is derived from related species, which are also referred to as "cassia" to distinguish them from "true cinnamon".