Plants erect, 0.15-0.40 m high. Leaves not petiolate; lower leaf with patent, cordate, elliptic, obtuse to acute and finely mucronate blade, 60-120 x 45-70 mm; upper leaf smaller. Inflorescences laxly, 6-20-flowered. Flowers up to 15 mm in diam. Sepals lime-green subequal, reflexed, margins entire; median sepal 5-6 x 2-3 mm; lateral sepals lanceolate, acute, 7 x 4 mm. Petals pale mauve, spathulate, claws cylindrical, 5-7 mm long, blades transversely obovate, shallowly calcarate, margins fimbriate, 6-7 mm in diam. Lip pendent, transversely ovate, margins fimbriate, 4-5 x 7-10 mm. Flowering time Mar.