= Apteuxis trinervis Griff.; Not. Pl. Asiat. 4: 672 (1854)
= Ewyckia caerulea Naudin; Ann. Sci. Nat., Bot., Sér. 3, 18: 261 (1852)
= Ewyckia capitellata (Jack) Walp.; Repert. Bot. Syst. [Walpers] 5: 724 (1846)
= Ewyckia cyanea Blume; Flora 14: 525 (1831)
= Ewyckia jackiana Walp.; Repert. Bot. Syst. [Walpers] 5: 724 (1846)
= Ewyckia latifolia Blume; Mus. Bot. 1: 6 (1850)
= Ewyckia medinilliformis Naudin; Ann. Sci. Nat., Bot., Sér. 3, 18: 261 (1852)
= Ewyckia paniculata Miq.; Fl. Ned. Ind., Eerste Bijv. 321 (1860)
= Melastoma azureum Zipp. ex Blume; Flora 14: 525 (1831)
= Pternandra capitellata Jack; Malayan Misc. 2(7): 60 (1822)
= Pternandra coerulescens var. jackiana C.B.Clarke; Fl. Brit. India [J.D.Hooker] 2: 551 (1879)
= Pternandra cyanea (Blume) Triana; Trans. Linn. Soc. London 28: 153 (1871 publ. 1872)
= Pternandra jackiana (Walp.) Ridl.; Fl. Malay Penins. 1: 808 (1922)
= Pternandra latifolia (Blume) Triana; Trans. Linn. Soc. London 28: 153 (1871 publ. 1872)
= Pternandra paniculata (Miq.) Triana; Trans. Linn. Soc. London 28: 153 (1871)
= Pternandra paniculata Benth. ex C.B.Clarke; Fl. Brit. India [J.D.Hooker] 2: 551 (1879)