Leaves 6–10; the lowermost 1–2 leaves sheath-like; stem leaves 6–14 × 0.7–1.3 cm, linear or lanceolate-linear, acute; the 3 uppermost leaves much smaller.
Median sepal 3–5 × 1–1.5 mm, oblong-ligulate, obtuse; lateral sepals longer and c. 2 mm wide, oblique.
Terrestrial herb 20–60 cm tall; tubers to 2 cm long, ellipsoid or globose, almost glabrous.
Sepals and petals decurved, adnate to each other and lip in lower quarter or third.
Inflorescence 1–6 × 1–2 cm, shortly cylindrical, densely 4-to many-flowered.
Flowers arched, spreading, white tinged green; rhachis shortly pubescent.
Lip almost horizontal, 4–5.5 mm long, ovate, apex obtuse or subacute.
Petals similar to median sepal but shorter and narrower.
Bracts ± spreading, 5–12 mm long, lanceolate, acute.
Spurs 1–2 mm long, c. 1 mm wide, parallel to ovary.
Ovary c. 5 mm long, pubescent.