* Acalypha caturus Blume (1826: 629)
Ecology: primary and secondary forest, riverine forest, often on limestone and along rivers, also in open or cleared areas (Sagun et al. 2010).
Distribution: Peninsular Malaysia, Sumatra, Java, Borneo, Sulawesi, Lesser Sunda Islands, Moluccas, Papua New Guinea (Sagun et al. 2010).
Specimens examined: Indonesia (Timor Barat): South Central Timor,{ Kol olim}, 26 April 1929, Walsh, M.E. 272 (BM [BM015176374, BM000897170], L [L.2174934]) ; [Kapan, 9°44’05” S, 124°16’26” E], 13 March 1939, Bloembergen, S. bb 27114 (L [L.2174936/ L 0961971]) .
Red List Assessment: Least Concern.