Plants of Borneo

Bambangan tree

Mangifera pajang

Bambangan is a Bornean mango with a rough brown skin and strongly aromatic yellow flesh. The tree and its food preparations are separate, linked records.

Botanical details
Species
Mangifera pajang
Genus
Mangifera
Family
Anacardiaceae
Bambangan tree — Mangifera pajang
Bambangan tree (Mangifera pajang).Ong Jyh Seng · iNaturalist · CC BY-SA 4.0 · Original

Appearance & recognition

Its large leathery leaves and rounded brown fruits help distinguish this tall forest tree. A common name alone is insufficient: Mangifera includes other similar-looking mangoes, and photographs do not establish safe identification for harvesting.

Sources & references · 1NParks · Mangifera pajang

In Borneo’s kitchens

The yellow flesh of Bambangan tree is the ingredient behind Bambangan. Sabah’s meals use the fruit in several forms, so fresh flesh, preserved preparations and sambal should not be treated as a single fixed recipe.

Sources & references · 1Sabah Tourism Board · Gastronomical Adventure with Sabah’s Traditional Food

Flowers, fruits & reproduction

Mangifera pajang can reach about 33 metres. Its large, leathery leaves accompany upright branching flower clusters; the small flowers have purple inner petal surfaces. Round fruits develop rough brown skins around aromatic yellow flesh. These characters distinguish bambangan from the smoother-skinned orchard mango, and from related species such as Mangifera foetida. Its native range is Borneo, where forest trees and cultivated fruit trees form part of the same wider landscape.

Sources & references · 1NParks · Mangifera pajang

Edible parts, flavour & texture

The ripe pulp is aromatic and fibrous, with a sweet-sour character. In Sabah, Bambangan also names a preserved preparation, rather than the tree itself. Kadazandusun food accounts describe the fruit’s place in local meals and preservation practices. Using pulp, peel or seed material involves different preparation traditions; the familiar name does not make every part suitable for casual raw tasting.

Sources & references · 2NParks · Mangifera pajangJabatan Kebudayaan dan Kesenian Negara · Tonsom/Nonsom Bambangan: cultural mapping and Ranau interviews

Ecological relationships

Bambangan is also forest food. In Danum Valley, Bornean orangutans were observed eating Mangifera pajang fruit.

Sources & references · 1American Journal of Primatology · Kanamori et al. (2010): orangutan food plants and eaten parts in Danum Valley, Appendix A

Sources & references

American Journal of Primatology · Kanamori et al. (2010): orangutan food plants and eaten parts in Danum Valley, Appendix AAccessed: 2026-10-04

Jabatan Kebudayaan dan Kesenian Negara · Tonsom/Nonsom Bambangan: cultural mapping and Ranau interviewsAccessed: 2026-10-04

NParks · Mangifera pajangAccessed: 2026-10-04

Sabah Tourism Board · Gastronomical Adventure with Sabah’s Traditional FoodAccessed: 2026-10-04

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