Caespitose, erect or spreading, epiphytic herbs up to about 50 cm. long. Stems slender, cylindric or becoming swollen and fusiform above, simple, bifoliate at the apex. Leaves 20-23 cm. long and 0.7-1.6 cm. broad, linear to linear-lanceolate, acute, the apex minutely bilobed. Inflorescence a 1-to few-flowered fascicle at the apex of the stem. Dorsal sepal 8-9 mm. long and 3-4 mm. broad, lanceolate, acute. Lateral sepals 8-9 mm. long and 3-4 mm. broad, lanceolate, acute. Petals 8-9 mm. long and 3-3.5 mm. broad, oblong-lanceolate, acute or obtuse. Lip 8-9 mm. long and 4-5 mm. broad, rhombic-lanceolate but somewhat constricted above the middle, fleshy.