Six flowers borne on one upright glandular-pubescent inflorescence to 17.5-cm; leaves velvety, dark black-green with various red, pink or yellow reticulation, to 5.0 cm x 3.7 cm; inflorescence bracts triangular-ovate, 3-veined, glandular-pubescent on the dorsal side; flowers subsessile, mainly reddish-brown to greenish-white with white petals and labellum; sepals covered with mainly glandular hairs on the dorsal side; dorsal sepal broadly lanceolate; lateral sepals obliquely oblanceolate-oblong; petals obliquely linear-oblanceolate; lip mesochile with a pair of pectinate flanges; epichile lobules to 1.1 cm long; spur pointing backwards (parallel to the ovary), describing an obtuse angle to the mesochile, cylindric, emarginate, 0.25 cm wide x 0.7 cm long, distal half protruding below the bases of the lateral sepals; column porrect, 0.4 cm wide x 1.0 cm long; wings on the front moderately prolonged, reaching approximately half-way down the spur; anther cap 0.7 cm long, white with yellow central marking overlaid with brown Y shaped marking; ovary 0.3 cm wide x 1.5 cm long, chartreuse, ridged longitudinally, twisted; substance firm, lateral sepals medium; texture waxy, interior of sepals crystalline; species native to Borneo, Java, Moluccas and Sumatra; ID by SITF ______________________.