Malaysia’s tropical forests provide a remarkable natural environment for agarwood-producing Aquilaria. Warm, humid conditions, diverse forest habitats and rich biological communities create complex ecosystems in which these native trees have evolved.

Peninsular Malaysia is home to five identified Aquilaria species — A. malaccensis, A. microcarpa, A. hirta, A. beccariana and A. rostrata — making the country’s native agarwood diversity an important biological resource worthy of greater study and protection.

Within these ecosystems, agarwood formation involves a complex defence response associated with injury and biological interactions, including fungi. These interactions can influence resin formation and the volatile compounds responsible for agarwood’s distinctive and highly complex aroma.