Ridl. 1908 - Ridley HN (1908) On a Collection of Plants made by H. C. Robinson and L. Wray from Gunong Tahan, Pahang. Journal of the Linnean Society of London, Botany 38(266): 301-336. doi: 10.1111/j.1095-8339.1908.tb02454.x.
No known synonyms