Protium copal, commonly known as the copal tree, is a species of tree endemic to Mexico and Central America. It is found in wet tropical forests, preferring heavy shade.[1] It grows to 30m (100feet) in height and has long leathery leaves.[1] The fruits are (2–3 cm) and smooth, with a single pit.[1]
The dried sap of the tree is known as copal. It is commonly used as an incense, similar to frankincense.[1]