"Terrestrial herbs, base swollen. Leaves 3 or 4, 5-8 x 3 cm, elliptic, apex acute, sessile, margin undulate. Racemes terminal, bracts 3 mm, deltoid. Flowers creamy-yellow; sepals ca 5 x 2 mm, lanceolate, acute; petals to 5 x 1 mm, linear, lip 5 x 3 mm, subpandurate, emarginate, apex shortly pectinate; disc with two calli at base, column ca 3 x 2 mm, covered, foot absent, pollinia ovoid, waxy."