Sepals ovate, acuminate; dorsal sepal 3–4 × 1–1.5 mm; lateral sepals 4–5.5 × 2.5–3 mm, narrowing abruptly into the acumen; mentum conical, c. 2.5 mm high.
Inflorescence (floral axis) to c. 15 cm tall, densely many-flowered; peduncle to c. 9 cm long, subtended by a flattened sheath.
Flowers primrose-scented, greenish-yellow or greenish-white, the sepals sometimes purple-tipped, column and anther cap purple.
Pseudobulbs 1.5–14 × 0.5–0.9 cm, conical to cylindrical, ribbed, 2–3-leaved.
Epiphytic herb, with pseudobulbs set close together on a rhizome.
Leaves 5–16 × 0.6–1.8 cm, ligulate, glossy green.
Petals 2–3 × 3–5 mm, linear, somewhat falcate.
Bracts 5–9 mm long, aristate, reflexed.
Pedicel and ovary 2–4 mm long, arched.
Column c. 1.5 mm long.