Hopea acuminata
Hopea acuminata is a species of plant in the Dipterocarpaceae family. It is endemic to the Philippines.
Locally called Manggachapui and also Dalingdingan, it is a hard straight grained wood that was used to build the early Manila galleons; it having qualities of being so dense as to not be affected by wood boring insects and one supposes marine worms.
the Malay word for the wood is Dasal Lanang.
Source
Ashton, P. 1998. Hopea acuminata. 2006 IUCN Red List of Threatened Species. Downloaded on 21 August 2007.