Inflorescence 7–13 × 4–5 cm, laxly or densely several-to many-flowered; bracts 15–20 mm long, finely reticulate.
Dorsal sepal 4.5–5 × 1–1.5 mm, elliptic, reflexed, convex; lateral sepals 5.8–6.7 × 3–3.5 mm, oblique.
Petals 2-lobed almost to base; upper lobe 3.9–6 × 0.2–0.7 mm; lower lobe 6.9–9.5 × 0.3–0.6 mm.
Lower leaves 8–11.5 cm long and 3–6 mm wide, linear, acute; upper leaves bract-like.
Stigmatic arms 2–3.3 mm long; rostellum mid-lobe 1.5 mm high.
Anther 3–3.5 mm high, canals c. 2 mm long, somewhat incurved.
Stem leafy; leaves 7–9, the basal sheaths reticulate.
Tubers 2–2.5 × c. 1 mm, ellipsoid.
Ovary and pedicel 18–20 mm long.
Terrestrial herb 37–45 cm tall.
Flowers pale green.