Dipterocarpus costulatus

Dipterocarpus costulatus is a species of tree in the family Dipterocarpaceae endemic to Malaysia (peninsular Malaysia and Sarawak) and Indonesia (Sumatra and Kalimantan). References - * Ashton (1998). Dipterocarpus costulatus. 2006. IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org. Retrieved on 11 May 2006. Listed as Critically Endangered (CR A1cd+2 cd, B1+2c v2. More