Corysanthes gastrosiphon Schltr., from Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 8, fig. 26
Corybas gastrosiphon (Schltr.) Schltr., herbarium sheet, Schlechter 18991, isotype specimen (L)
Corybas aff. gastrosiphon (Schltr.) Schltr., drawing N.H.S. Howcroft 74, from Bulolo
