Dorsal sepal reflexed, 4 × 2.5 mm, elliptic; lateral sepals deflexed, 7 × 4 mm, oblique with a lateral apiculum.
Petals 2-lobed almost to base; upper lobe 4.5 × 0.5–1 mm, linear; lower lobe 8 × 3 mm, oblong.
Lip 3-lobed almost to base; all lobes c. 5 × 0.5 mm, linear; spur 8 mm long, swollen at tip.
Inflorescence c. 12 × 2 cm, fairly densely many-flowered; bracts 17–20 mm long.
Anther 2 mm high; canals 3 mm long, the last 1 mm upturned.
Pedicel and ovary 13–20 mm long.
Terrestrial herb c. 60 cm tall.
Stigmatic arms c. 2 mm long.
Flowers green.