Rosette leaves 4–8, ovate, 4–15 x 4–8mm, green, margins entire or wavy. Flower stem 50–15 tall, smooth or slightly roughened; stem leaves 1 or 2, closely sheathing. Flower stiffly erect, 10–15 x 4–5mm, bright green and white, tip horizontal or shallowly curved, sometimes brownish. Dorsal sepal tapered to short point. Sinus shallowly curved in side view, flat and shallowly notched in front view with dark green central area. Free points filiform, 10–1 long, erect. Petals widely flared. Labellum hidden, curved forward near tip, 3.5–5 x 1.5–1.8mm, ovate to oblong, margins shortly scabrous.
Rosette leaves 4–7, ovate, 7–17 x 5–10mm, dull green, margins usually wavy. Flower stem 50–15 tall, scabrous to shortly hairy; stem leaves usually two, sheathing. Flower erect, 11–17 x 4–7mm, green and white, tip of hood horizontal or shallowly decurved. Dorsal sepal with short tapered point. Sinus curved in side view, flat in front with dark green central area. Free points filiform, 10–1 long, erect or recurved. Labellum hidden, straight with curved apex, 3.5–5 x 1.5–1.8mm, oblong, margins glabrous.