Taxonomy
Duyfjes & Pruesapan (Thai Forest Bull, Bot. (2004) distinguished in T. tricuspidata two subspecies, subsp. tricuspidata (Indochina) and subsp. javanica Duyfjes & Pruesapan; only subsp. javanica occurs in Malesia.
Citation
Keraudren 1975: p. 81. – In: Aubrév. & J.-F.Leroy, Fl. Cambodge, Laos & Vietnam 15: pl. 14, f. 1, 4-7
