Roxb.Synonym: D. incanus Roxb.Family: Dipterocarpaceae.
Habitat: The Andamans.
English: Gurjun.Ayurvedic: Ashwakarna, Garjan, Shveta-Garjan, Jarandruma.Action: Decoction of the bark is prescribed in rheumatism. Oil— applied to ulcerated wounds. Balsam—applied externally in gonorrhoea.
Dipterocarpus resin gave sesquiter- penoids. The essential oil contains 2 sesquiterpenoids of eudesmane series.