Pterostylis novoguineensis Ridl., Trans. Linn. Soc. London, Bot. 9 (1916) 208
Type: Kloss s.n. (Camp 11 to 12, 8300 to 11000 ft.) (holo BM)
..................................................
Pterostylis arfakensis (J.J.Sm.) D.L.Jones & M.A.Clem., Austral. Orchid Res. 4 (2002) 65
Pterostylis papuana Rolfe var. arfakensis J.J.Sm. in L.S.Gibbs, Phytogeogr. Fl. Arfak Mts. (1917) 107
Type: Gibbs 5713 (syn BM; iso BO); 5890 (syn BM; iso BO)
..................................................
Pterostylis braemii H.Mohr, Schlechteriana 1 (1990) 21, fig., phot.
Type: Schlechter Institut (Braem) 871105/1 (holo SCHLE)