Overview
Trailing, clump-forming epiphytes. Pseudobulbs cylindric, compressed, subtended by persistent bracts. Leaves one, lanceolate, acute. Inflorescences axillary fascicles. Flowers tubular, usually saccate at the base, waxy, usually brightly colored. Sepals and petals subsimilar, subequal, free, spreading. Lip unlobed, ovate, auriculate, subsimilar to the sepals and petals, +/- a pair of small transverse callus. Column short, stout, without wings, with foot; pollinia 8, in two set of eight on two common sets of caudicles.