Small epiphyte, sometimes trailing; pseudobulbs slender, to 3.5 cm long, l-leaved; stems simple or branched. Leaves ligulate to elliptic-oblong, 5-10 cm long, 1.5-3 cm wide, obtuse to somewhat rounded and mucronate at apex, thick. Racemes arising from base of pseudobulb, several-flowered, to 12 cm long; bracts small; flowers greenish; sepals narrowly lanceolate, acute, fleshy, ca 1.2 cm long; petals as long as sepals, linear; lip trilobate, ca 7 mm long, deeply cordate at base, clawed, the claw adnate to the column for the length of the column. Fruits not seen. Shattuck 347.