Flowering plants 50–20 tall, with two basal leaves and two stem leaves similar to basal leaves in size and shape. Non-flowering plants consist of 2–4-leaved rosette. Leaves ovate, 8–30 x 5–20mm, dark green, margins wavy or crinkled. Flower upright, 25–30 x 10–13mm, pale green to dark green and white, apex brownish. Dorsal sepal apex tapered, 6–1 long. Sinus protruding in side view, flat in front view. Free points 20–3 long, erect. Petals shortly pointed. Labellum curved, just protruding from sinus when set, 10–12 x 2.5–3mm, shallowly notched.