Clove oil is an essential oil thatâ??s derived from clove trees. The clove tree, known as� Syzygium aromaticum, is native to Southeast Asia, although today you may find it growing in other locations, too. Clove oil is produced by distilling the dried flower buds that are collected from the clove tree. Other parts of the tree, such as the stem and leaves, may also be used. Clove oil, which ranges in color from colorless to light yellow and has a strong, spicy aroma, has been used for centuries in a variety of applications.