Kopsia sumatrana
Kopsia sumatrana in Harvard Pap. Bot. 9: 131. 2004
- Holotype: Sumatra, Riau Province, Bukit Karampal, 5 km W of Talanglakat on Rengat-Jambi road., Burley, Tukirin et al. 1886 (A)
- Isotype: Sumatra, Riau Province, Bukit Karampal, 5 km W of Talanglakat on Rengat-Jambi road., Burley, Tukirin et al. 1886 (L)