Slender epiphytic herb; stem 30–45 cm long, usually pendent, covered with old leaf bases.
Sepals 3–4.8 × 1.6–1.9 mm, ovate; lateral sepals slightly longer than the dorsal sepal.
Pedicel and ovary 4 mm long, the ovary with numerous black, scurfy hairs.
Inflorescences borne opposite the leaf axils, short, 1–3-flowered.
Lip 3–4 × 1.3–3.2 mm, ovate, acute; spur 2.6–4 mm, clavate.
Flowers white, c. 5 mm in diameter, non-resupinate.
Roots 1–2 mm in diameter, slightly verrucose.
Petals 2.3–3.7 × 1–1.7 mm, ovate.
Column c. 1 mm long.