Leaf 50–80 mm long; free part 5–10 mm long, ending well below flowers. Spike 10–15 mm long, 1–6-flowered. Flowers uncrowded, nodding, 4.5 × 3 mm, yellowish green or reddish with red labellum. Dorsal sepal 3 × 2.5 mm; margins glabrous; apex with vestigial gland. Lateral sepals nodding, divergent, 4 × 1.2 mm; apex with or without gland. Petals 2 × 1.2 mm; margins glabrous; apex pointed. Labellum stiffly hinged, obovate, 2. × 1.5vmm, moderately thick; margins slightly irregular; apex pointed. Callus extending nearly to labellum apex.
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