Gymnadenia bicornis is a species of plant in the family Orchidaceae. It is endemic to China.
G. bicornis reaches heights of 50-70 cm. It has ellipsoid tubers that measure 3-5 cm in length. The plant features a thick stem, which has 2 or 3 tubular sheaths at the base and 6-8 cauline leaves. The leaves are very spaced apart and can be elliptical, narrowly elliptical, or lanceolate, measuring 9-13 x 2-4 cm, with an acuminate apex. The inflorescence is elongated, measuring 25 cm; the peduncle has 2 lanceolate bract that can reach up to 5 cm; the rachis is 8-11.5 cm long and is densely populated with many flowers. The floral bracts are ovate-lanceolate to lanceolate, with an acuminate apex. The flowers themselves are relatively small and are a pale yellowish-green color.
The plant is found mainly in Tibet.