Acanthephippium papuanum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 371
Type: Schlechter 16864 (holo B, lost; iso L, NSW, S)
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Acanthephippium vitiense L.O.Williams, Amer. Orchid Soc. Bull. 10 (1941) 169, pl. 6
Type: Degener 14605 (Viti Levu, Navwanga, Tholo North) (holo AMES)