Overview
Caespitose terrestrials. Pseudobulbs ovoid, tapered to a long cylindric apex, unifoliate, concealed by scarious bracts. Leaves elliptic-lanceolate, acute, long-petiolate, the petiole cylindric and of equal diameter to the pseudobulb apex. Inflorescences erect, pedunculate, few-flowered racemes, solitary from the base of a previously matured growth. Flowers campanulate. Sepals and petals free, subsimilar. Lip +/- three-lobed, the lateral lobes erect, the midlobe with parallel longitudinal keels, the base extended in a small, subsaccate spur. Column arcuate, with marginal wings running along its length, the clinandrium hooded; pollinia eight in four unequal pairs.