Uncaria gambir (Hunter) Roxb.

Last updated: 1 September 2015

Scientific Name

Uncaria gambir (Hunter) Roxb.


Nauclea gambir Hunter, Ourouparia gambir (Hunter) Baill., Uncaria gambir var. latifolia S.Moore, Uruparia gambir (Hunter) Kuntze. [1]

Vernacular Name

Malaysia Gambir, gambier, kancu [2] Kachu (Sakai); Kachuk (Semang) [3]
English Gambier, white cutch, pale catechu [2], gambir, kath [4]
China Gou teng, kou teng, tiao teng [4]
India Ankudu-karra, ankudu-kurra, ankudukurra, gambier, gambir, ganbir, kampircetti, kath, kath guda, kaththak-kambu, kathkutha, kaththakkaambu, kattak-kampu, kattakkampu, kattampucetti, khadir, khadira, kutha, otalaimaram [4]
Indonesia Gambir (General) [2], kacu [4]
Tibet Gadu khyung-sder dkar-po, khyung-sder, byitsher khyung-sder smug-po [4]

Geographical Distributions

The origin of Uncaria gambir is uncertain. Rumphius reported its cultivation in the Moluccas in the middle of the 18th Century. It is cultivated in Peninsular Malaysia and Indonesia (Sumatra, Java, Bali, Kalimantan, Moluccas). Its plants which are probably truly wild have been collected in Sumatra and Borneo. [2]

Botanical Description

U. gambir is comes from the family Rubiaceae. It is a liana that is often cultivated as a straggling shrub, with square young stems and erect main stems which bear horizontal branches with recurved hooks (modified peduncles of inflorescences). [2]

The leaves are arranged opposite, subcoriaceous, and entire, ovate to (broadly) elliptic, measuring (6-)9-12(-15) cm x (3.5-)5-7(-8) cm, rounded to subcordate at the base, acute at the apex, hairless, with 5-6 pairs of lateral nerves that are raised below and with hairy domatia. [2]

The flowers are in heads on the horizontal plagiotropic branches. The heads are (3.5-)4-5 cm in diametre (across petals), with densely hairy receptacle and without interfloral bracteoles. The pedicel is up to 3 mm long, with hypanthium measuring 1—2 mm in diametre and densely yellow-brown hairy. The sepal is 3-4.5 mm long, with 5 trigonal lobes 1-2 mm long , finely pubescent and persistent. The petal is salver-shaped with tube 8-10(-12) mm long , with sparsely to densely pubescent exterior, and with 5 oblong lobes 2-3 mm long while the exterior is densely yellow-brown sericeous and quickly falls off from the heads. The 5stamens are adnate to the petal. The ovary is inferior, with exserted style 5-7 mm long, with obovoid to clavate stigma and measuring about 2 mm. [2]

The fruiting head is (50-)60-80 mm in diametre while the fruitlets (capsules) are 14-18 mm long, which are sparsely pubescent and crowned by the sepal and many-seeded. The fruit stalks are up to 20 mm long. The silvery-grey seeds are very tiny. [2]


U. gambir can be cultivated in areas with high rainfall throughout the year. Usually, it grows well at altitudes of 0-200 m, but cultivation up to 1000 m is possible. The plant does not tolerate waterlogging. Gambier has no special soil requirements, but it is usually cultivated in soils with a rich humus layer, or containing much clay. Wild U. gambir is most commonly found in secondary forests. It does not occur in dry regions or at higher altitudes. [2]

Chemical Constituent

No documentation.

Plant Part Used

No documentation.

Traditional Use

No documentation.

Preclinical Data

No documentation.

Clinical Data

No documentation.


No documentation.

Poisonous Management

No documentation.

Line drawing


Figure 1 : The line drawing of U. gambir [2]


  1. The Plant List. Ver 1.1. Uncaria gambir (Hunter) Roxb. [homepage on the Internet]. c2003. [updated on 2012 Mar 23; cited 2015 Sep 4]. Available from :
  2. Ridsdale CE. Uncaria gambir (Hunter) Roxb. In: Lemmens RHMJ and Wulijarni-Soetjipto N, editors. Plant Resources of South-East Asia No. 3: Dye and tannin-producing plants. Wageningen, The Netherlands, Pudoc, 1991; p. 125-128
  3. Herbal Medicine Research Centre, Institute for Medical Research.Compendium of medicinal plants used in Malaysia, Volume 2. Kuala Lumpur: HMRC IMR; 2002. p. 405
  4. Quattrocchi U. CRC world dictionary of medicinal and poisonous plants: Common names, scientific names, eponyms, synonyms and etymology; Volume V R-Z. Boca Raton, Florida: CRC Press; 2012. Pp 671