Syzygium aromaticum (clove)

Syzygium aromaticum is a tree species commonly known as laung, clove tree and caryophyllum. It belongs to the Myrtaceae family and is commercially used as a source of cloves - a well known spice.

Cloves are dried unopened flower buds of Syzygium aromaticum.

Their common English name is derived from a Latin word clavus, which means ‘nail’ - this refers to the shape of the flower buds.

The buds have an aromatic odour and a pungent taste.

The first recorded use of cloves was by the ancient Chinese. Visitors speaking to the Emperor in court had cloves in their mouths to avoid offending him with their bad breath.

Species detail

  • Clove tree

    Find out how to identify the Syzygium aromaticum tree.

  • Live clove buds

    Discover where you might come across the clove tree.

  • Syzygium aromaticum on tree

    Cloves are a pungent, hard, brown, nail-shaped spice when they reach the shelves. But how do they appear on the tree, and how are they collected?

  • Dried cloves
    Economic uses

    Syzygium aromaticum has many uses. Find out how its oil and buds are used to treat a range of ailments.

  • Drawing of clove tree

    Get reference material for Syzygium aromaticum.


Clove tree

Clove tree.

© Samuel Heap
Dried cloves

Dried cloves.

© Don Herbison Evans
Live clove buds

Live clove buds.

© Timothy Motley
Syzygium aromaticum on tree

Syzygium aromaticum on tree.

Drawing of clove tree

Drawing of clove tree.

© Franz Eugen Köhler, Köhler's Medizinal-Pflanzen


Ranee Prakash

A word from the author

"The clove is a very common spice condiment used in Indian cooking - you will find this in every Indian household. People also use it in garam masala (spice mix).We use it in curries as a carminative and also as a mouth freshener. You even find it in restaurants - when they give you the bill, they serve it in a plate along with fennel seeds. It is also used in betel leaves ('paan' - people chew this with lime, rose petals and catechu) and has lots of medicinal properties: a famous one being clove oil used as a dental analgesic."

Share this

From the Latin carminare - to cleanse. A soothing medicament that acts by relieving stomach and intestinal pain.


Floral structure in which the sepals, petals and stamens are fused together.


Soil rich in iron and aluminium and formed in hot and wet tropical areas.