Herbs, epiphytic. Leaves 2; petiole ca. 10 cm, articulate; blade oblanceolate, 18-35 (including petiole) × 1.7-2 cm, apex acuminate. Peduncle ca. 18 cm; rachis 8-15 cm, laxly flowered; floral bracts lanceolate, 7-10 mm. Flowers 1-2 cm in diam. Sepals spreading, reflexed-recurved, oblong-linear to linear, 9-10 × 1-1.8 mm, apex obtuse. Petals reflexed, linear, 9-12 × ca. 0.5 mm, margin convolute; lip cuneate-obovate to lyrate, ca. 8 mm, 5.5-7 mm wide above, ca. 2.5 mm wide at base, with a dorsally grooved basal callus, apical margin sometimes unequally denticulate. Column 5-6 mm. Fl. Jan.
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