The clove tree (Syzygium aromaticum) is a member of the Myrtaceae native of the Moluccas (Indonesia) that can reach fifteen metres.
It has opposite, persistent and leathery leaves. The flowers have a calyx that turns bright red on maturity and a pinkish white corolla, forming branched compact cymes. The fruits only contain one seed. The flower buttons before opening are called "cloves".
Main aromatic molecules: Phenols (eugenol), sesquiterpenes (β-caryophyllene) and esters (eugenyl acetate).
Family: Myrtaceae.
Producing organs: Flower buds (nails).
Yield: 13kg of essential oil per 100kg of cloves.
Equivalence: 1ml → 32 drops (dosage calculated for a calibrated dropper European Pharmacopoeia)
