Danxiaorchis mangdangshanensis Q. S. Huang, Miao Zhang, B. Hua Chen & Wang Wu, sp. nov. A flowering and habitat (photographed by Wang Wu) B front view of a flower C-a dorsal sepal C-b lateral sepals C-c petals C-d labellum D gynostemium and labellum, front view, showing three purple-red spots (white arrows) on the Y-shaped callus (red arrows) E gynostemium and labellum, side view, showing three auricles(red arrows) F labellum, showing remarkable striped appendage G gynostemium, showing narrow wings on the both sides (red arrows) H cross section of labellum, showing indistinct Y-shaped callus (red arrows) I anther cap J pollinarium, front view, showing pollinia 4 in 2 pairs. Scale bars: 5 mm (B); 1 cm (C); 4 mm (D); 5 mm (E); 4 mm (F); 1 mm (G); 4 mm (H); 500 μm (I, J).