]> A barcode-00135368 Indonesia Riau Sumatra, Tigapulu Mountains, 5 km. west of Talanglakat on Rengat-Jambi Road, Bukit Karampal area, ridge near Sesirih River source Kopsia sumatrana D. J. Middleton D. J. Middleton 2010-08-16 16:42:46 J. S. Burley, Tukirin Partomihardjo & Ismail A. Rachman