Microtatorchis longissima Mansf., Bot. Jahrb. Syst. 62 (1929) 465
Type: Keysser 94 (holo B, lost); neotype (chosen by van Royen): Vandenberg NGF 39539 (holo K)
..................................................
Microtatorchis wilhelminae P.Royen, Alp. Fl. New Guinea 2 (1979) 789, fig. 272
Type: Brass & Meyer Drees 9407 (holo L)