Rhizome rather short, creeping, scarcely branching; roots filiform, 0.6 mm in diameter.
Pseudobulbs close together, oblongoid-cylindrical, obliquely erect, 6-8 by 2 mm, longitudinally grooved with age.
Leaf very shortly petiolate, petiole channelled, 1.5 mm long, blade narrowly lanceolate, sometimes slightly oblique, 1.4-2.2 cm by 4-5 mm, thin-coriaceous, margins near apex minutely papillose, apex subacute.
Petals narrowly lanceolate-caudate, 1.4 cm by 1.6 mm, margins densely long-ciliate, acuminate.
Lip very narrowly triangular, 9.2 by 1.6 mm, at the base with two small, erect auricles on either side of a very short claw, the basal margins produced into short, erect, rounded lateral lobes fringed with long papillae, in between these lobes with a transverse strongly papillose callus; margins of the lip, except at the very base, densely long-ciliate; apex obtuse.