Cinnamon Bark by saumasale refers to the outer bark of the Cinnamomum verum tree, commonly known as Ceylon cinnamon or “true cinnamon.” Here’s a description of Cinnamon Bark Cinnamon Bark is a highly aromatic and flavorful spice that is derived from the inner bark of the Cinnamon tree. The bark is carefully harvested, dried, and rolled into quills or sticks, which are commonly used for culinary and medicinal purposes.