Dwarf epiphyte, 3-12 cm tall; pseudobulbs minute. Leaves very fleshy, solitary at apex of pseudobulbs, narrowly elliptic-lanceolate, acute, 2.5-10 cm long, 0.8-2.5 cm wide. Scapes pendent, arising from base of leaf, l-4 cm long, elongating and successively producing solitary flowers; sepals and petals subequal, spreading, 10-12 mm long, 3-4 mm wide, pale yellowish-green; lip 10-12 mm long, ca 6 mm wide, white with purplish blotch at base, adnate at base to base of column and expanded into an obscurely 4-lobed spur; column about 5 mm long. Fruits not seen.