Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Styrax

Styrax benzoin

Also called Sumatra Benzointree, Benzoin, Benzointree, Gum Benjamin Tree, Onycha, Styraxtree

Styrax
Photo: Franz Eugen Köhler, Köhler's Medizinal-Pflanzen, Public domain

Styrax benzoin is a forest tree of Sumatra and Southeast Asia, grown mainly for benzoin resin tapped from its bark, and also used as a shade tree. It needs a warm, humid, wet climate and is not a common houseplant.

Family
Styracaceae (Styrac family)
Grows as
Tree
Light
Part shade, Bright indirect
Water
Keep soil evenly moist during establishment, then water in dry spells as the tree is grown in high-rainfall climates.
Soil
Well-drained, fertile, slightly acidic forest-type soil.
Temperature
18–30 °C; protect below 10 °C
How easy
Moderate
Native range
Bangladesh to W. & C. Malesia
Climate
wet tropical

About

Styrax benzoin is a species of tree native to Indochina and western Malesia. Common names for the tree include gum benjamin tree, loban (in Arabic), kemenyan (in Indonesia and Malaysia), onycha, and Sumatra benzoin tree.

How to grow it

Styrax benzoin is cultivated as a main source of benzoin resin in Indonesia. It is also grown as an ornamental tree for shade in West Africa.

Where it grows

It is a common member of the forests of Sumatra, Indonesia, where it grows to about 12–30 meters in height. Styrax benzoin can live 70–100 years. It is unknown how it came to Sumatra. Scientists says styrax benzoin from Sumatra has the best quality.

Other Styrax plants

Styrax hemsleyanus · Japanese snowbell · Fragrant Snowbell · Snowbell

Text excerpted from the Wikipedia article Styrax benzoin by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…