Epiphytic herbs. Stem leafy. Leaves conduplicate, oblong-ligulate, apex obtusely bilobed. Inflorescence simple, racemose, erect, many-flowered; rachis with pedicels emerging from the base of crateriform depressions. Flowers resupinate, c. 1 cm across, bright pinkish red with a white labellum. Sepals and petals spreading. Lateral sepals cuneate-oblong, obtusely angled on outer side, lowermost portion connate with labellum at base. Labellum obscurely trilobed, solidly attached to column, side lobes auriculate, midlobe flat, triangular, appearing in the flat, uppermost front of spur; spur laterally compressed, oblongligulate, obtuse, anterior third solid, remainder hollow, with a pair of crimson pollinator guides at each side of entrance; back wall callus singular, prominent. Column foot absent, rostellar projection elongate, attenuate, sigmoid, longer than remainder of column; pollinia two, porate, stipe with two lateral apical appendages.