Cinnamomum cassia, commonly known as cassia or Chinese cinnamon, is a tree native to Southeast Asia. It belongs to the Lauraceae family and is often used as a spice due to its aromatic bark. The tree can grow up to 15 meters tall and produces small yellow flowers, which develop into berry-like fruits. The bark of Cinnamomum cassia is harvested and dried to create the familiar cinnamon sticks or ground spice. It is often used in cooking and baking, providing a warm, sweet flavor. Cassia is distinct from Cinnamomum verum, or true cinnamon, which has a milder taste and is more expensive.