| Also known as (or relevant to)
 Family
Rubiaceae
English Names
  Gambier
 Gambir
 Gambir-Catechu
 Pale Catechu
 Natural Habitat
  Southern India
 Ceylon
 Malaya
 Rioux-Lingga islands
 East Africa
 Madagascar
 Part(s) Used
  Catechu-Gambir pallidum = Terra Japonica (extracted from the leaves and young shoots)
 | Constituent(s)
  catechu-tannic acid
 catechin
 catechu-red
 gum
 gambier-fluorescein
 quercetin
 fat
 wax
 mucilage
 Action
  astringent; used in the tropics by the natives for chewing with Sirih leaves and lime. It is much employed for tanning and dyeing
 |