distribution map
Peristylus pachyneurus (Schltr.) P.F.Hunt, habit and floral analysis, drawing N.H.S. Howcroft 369, from Daulo Pass
Habenaria pachyneura Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 5, fig. 15