Taxonomy
This species has been divided into two varieties: var. siamensis, as treated here, and var. maritima (Pierre) K. & S.S.Larsen, distributed in Cambodia and Thailand.
Citation
de Wit 1949: p. 62. – In: Bull. Bot. Gard. Buitenzorg: f. 13
Ridley 1922 – In: Fl. Malay Penins.: 638
Whitmore 1972 – In: Tree Fl. Malaya: 272.
