Creeping epiphytic herb forming chains or mats.Pseudobulbs set close together, up to 1 cm high and 1.5 cm wide, obliquely ovoid, pale green, 1-leafed at the apex.Leaf c. 5–9 × 1 cm, oblanceolate, erect, light green, thin-textured.Inflorescence 1-flowered, much shorter than the leaf.Flowers resupinate, campanulate, rather fleshy, yellow, yellow-green, purple or brick-red.Dorsal sepal 7–19 × 2.3–3.5 mm, lanceolate, acuminate; lateral sepals similar butoblique, joined in the basal half to each other and the column-foot to form a saccate mentum c. 2 mm high.Petals 4–5 × 1–1.5 mm, linear-lanceolate, acute.Lip 3.5–4 × 2–2.5 mm, ovate or elliptic-ovate, rounded, with obscure, verrucose basal callus.Column less than 1 mm long; column-foot incurved, 2–3 mm long.