Malaysia's agarwood geography splits naturally into two parts: Peninsular Malaysia on the Asian mainland, and Sabah and Sarawak on the island of Borneo, the same island covered from the Indonesian side in our Indonesian agarwood guide. That geographic split carries through into species distribution, naming, and even regulatory authority, making Malaysia one of the more administratively complex origins covered in this hub despite its comparatively modest export volume.

Karas and Gaharu: Malaysia's Names for Agarwood

In Malay, the agarwood tree is most commonly known as karas, while the resinous wood and the broader trade itself are typically referred to as gaharu, the same term used across the causeway in Indonesia. Both names appear throughout Malaysian forestry and trade documentation, often used somewhat interchangeably depending on whether the reference is to the living tree or the harvested product.

Five Species Across Two Regions

Five Aquilaria species are recorded in Malaysia, but they are not evenly distributed. Peninsular Malaysia hosts Aquilaria malaccensis, Aquilaria microcarpa, Aquilaria hirta, Aquilaria beccariana, and the rare Aquilaria rostrata. Sabah and Sarawak, across the South China Sea on Borneo, host a narrower set of three: Aquilaria beccariana, Aquilaria malaccensis, and Aquilaria microcarpa. Aquilaria hirta is documented mainly on the Peninsula's west coast at lower elevations up to around 300 metres, though it also occurs in parts of Terengganu and Pahang on the east coast.

Want the species-level detail behind these names?

Aquilaria vs Gyrinops: Understanding Agarwood's Two Genera

Aquilaria rostrata: Rediscovered After a Century

Aquilaria rostrata is endemic to Peninsular Malaysia and carries one of the more unusual stories among the species covered in this hub. Believed extinct after not being recorded for roughly a century, it was rediscovered by researchers from Universiti Putra Malaysia in June 2015 at Gunung Tebu in Besut, Terengganu, growing at altitudes of around 700 to 750 metres. The species is now formally assessed as Critically Endangered, and its narrow known range and association with high-value agarwood make it especially vulnerable to the same over-exploitation pressure documented across the genus in our guide to agarwood and CITES.

Sarawak's Upper Baram River: A Sustainable Harvest Model

One of the more closely documented case studies of agarwood harvesting practice in this hub comes from Sarawak's Upper Baram River area, home to Aquilaria beccariana populations recorded at a density of less than one tree per hectare as of a 2004 survey. Researchers studying the area found that local Penan communities had traditionally harvested only the resin-bearing portions of trees, a practice that allows the tree itself to survive rather than felling it outright. That traditional model has come under strain since the early 2010s, as outside harvesters with no stake in the resource's long-term survival have moved into the area, alongside pressure from commercial logging and hill rice cultivation that damages habitat directly. The case illustrates a point that holds across most origins in this hub: a sustainable harvesting tradition in one community does not guarantee sustainable harvesting across an entire region.

Not all agarwood harvesting in Sarawak can be assumed to be sustainable, even where a long-standing traditional model of resin-only extraction exists alongside it.

Three Authorities, One Quota System

Malaysia's CITES governance is split across three separate authorities: Peninsular Malaysia, Sabah, and Sarawak each manage agarwood export permitting independently, with Sarawak in particular recognised as its own CITES Management Authority for timber products. A 2007 national export quota set the total allowable export of agarwood powder and wood chips at 200,000 kilograms, divided as 180,000 kilograms for Peninsular Malaysia and Sabah combined and 20,000 kilograms for Sarawak. Notably, Peninsular Malaysia and Sarawak require CITES export permits for Aquilaria malaccensis, while Sabah, at the time this framework was documented, did not, an inconsistency that has drawn attention from CITES bodies reviewing the genus's trade compliance.

Conservation Pressure and Habitat Loss

Malaysia has historically been a significant source of wild-harvested agarwood rather than a primarily plantation-based exporter, in contrast with Vietnam and Cambodia's largely cultivated industries covered elsewhere in this hub. Malaysia has been recorded among the world's top exporters of agarwood chips by volume, with much of that material sourced from wild trees. That reliance on wild harvest, combined with habitat pressure from logging and land conversion, has made population monitoring and accurate non-detriment findings, the sustainability assessments CITES requires before permits are issued, more difficult here than in countries that have shifted further toward plantation sourcing, a trend covered generally in our guide to wild vs plantation agarwood.

Malaysian Agarwood in the Market Today

For buyers, Malaysian-origin claims, whether Peninsular, Sabahan, or Sarawakian, sit in a more wild-harvest-heavy part of the trade than several other origins covered in this hub, which makes documentation and chain-of-custody evidence especially important given the genuine sustainability uncertainty researchers have flagged around the region's exports. The general principles covered in our guides to quality and authenticity and the buying guide apply with particular weight here.