Quercus sumatrana
 Quercus sumatrana Soepadmo is an oak native to the islands of Sumatra and Borneo in Indonesia and Malaysia. On Borneo it is reported from Sarawak Sabah and East Kalimantan. This is a very large emergent tree up to 60 m (180 feet) tall growing in mixed dipterocarp forest up to 1400 m in altitude.Quercus sumatrana Soepadmo Gard. Bull. Singapore 21: 387 1966.