Epiphytic or lithophytic herb, succulent, 0.06-0.15 m high; rhizomes 50 mm long; pseudobulbs narrowly ovoid or pear-shaped, 3-5-angled, 30-50 mm long, 30-40 mm apart, green or yellow. Leaves 2 at apex of pseudobulbs, coriaceous, elliptic or strapshaped, 40-120 x 15-20 mm, shortly bilobed at apex. Inflorescences lateral, from base of pseudobulbs, rounded at base, flattened at upper 1/2, 100-150 mm high, margins wavy. Flowers small, 6-16, in 2 rows, fleshy, green with maroon marks or entirely maroon. Sepals: median one free, erect or reflexed at tip, concave; lateral sepals triangular with pointed tip, inner surface velvety. Petals linear, smaller and narrower than median sepal, longer than lateral sepals, curving forward and downwards. Lip small, fleshy, pointed. Flowering time Oct.-Dec.
Epiphyte. Pseudobulbs spaced 30-40 mm apart. Inflorescence bearing 6-16 flowers. Rhachis flattened, bearing flowers in 2 rows, 1 on each surface. Flowers 6-9 mm in diameter. Flowers dull violet or light green, overlaid with purplish dots.