Stems erect, sparsely branched, 100–200 mm long, thin, fibrous, nodes swollen. Leaves 3–6 per stem, 70–120 × 15–20 mm, dark green, thin-textured, plicate, five veins prominent. Inflorescence terminal. Flower stem 10–20 mm long, 10–20-flowered. Flowers crowded, opening widely, 8–10 × 6–8 mm, green and white with white labellum, thick-textured. Dorsal sepal 4–6 × 2.5–3 mm, obliquely deflexed. Lateral sepals 4–6 × 2.5–3 mm, divergent, apex recurved, base fused, humped. Petals 4–5 × 3 mm, porrect to obliquely spreading. Labellum 5–6 × 3.5–4 mm, basal pouch lobed, tip decurved, notched.