Erect, epiphytic herbs with leafy stems. Leaves alternate, coriaceous, elongate, narrow, unequally bilobed at tip, articulated to a sheathing base. Inflorescence two- or three-branched, with fewflowered racemes; bracts minute, ovate. Flowers fleshy. Sepals spreading, subequal, obovate. Petals spreading, subsimilar to sepals. Labellum sessile at base of column, porrect, much longer than sepals, fleshy, flat, spreading, bee-like, obscurely five-lobed, purple, villose, basal lobes auricular, side lobes shallowly semielliptic, villose on edges, midlobe subpandurate, retuse; calli two, erect, auricular at base of lip, fringed at tip. Column lacking a foot, winged toward tip, puberulous; anther two-celled, pollinia two, pear-shaped, cleft, stipe linear with recurved sides, viscidium minute; stigma U-shaped. Capsule fusiform-oblong.