Plants to 300 mm tall; leaves petiolate, petioles 12-25 mm long, sheathing at the base, blades narrowly ovate, acute, 5-7-veined, 25-65 x 10-30 mm. Inflorescences many-flowered, 20-30 x 15 mm, glandular-villous; bracts membranous, about half as long as the c. 7 mm long ovaries; scapes sparsely glandular-villous, with 2-4 membranous, acute, 10-15 mm long sheaths. Flowers ochre-yellow to white. Sepals subequal, narrowly obªlong, rounded, sparsely glandular-villous on the backs, 3-4 x 1-1.5 mm. Petals membranous, narªrowly oblong, rounded, fused to the median sepal, 3x1 mm. Lip deeply concave in the basal half with 2 3-4-lobed, erect, fleshy calli, the apex broadly and shallowly bilobed, 2.5-3.5 x 1.5-2 mm. Gynostemium stout, 1.5 mm tall, winged, with 2 slender erect horns and 2 lateral processes.
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