Plants with hysteranthous leaves, solitary, inflorescence up to 350 mm high. Tuber irregularly cylindrical with warted protuberances, about 115 mm long and 28 mm wide; skin slightly wrinkled, very light brown, interior white; growing point basal with a groove for the shoot. Old leaf sheaths up to 150 mm long, fibrous, dark greyish-brown. Leaf solitary erect; contemporary leaf sheath barely exserted, terete, reddish; lamina lanceolate apiculate, 80 mm long and up to 32 mm wide, glaucous, glabrous, coriaceous; margin irregularly crisped. Peduncular bract exserted 18 mm, non-sheathing part 14 mm long and 8 mm wide, ovate, apex retrorse, green, glabrous. Peduncle 300 mm long, 2.~2.5 mm diameter, glaucous green, glabrous. Raceme sub-corymbose to broadly conical with rounded apex, 60 mm long and 15 mm wide, with 22-25 flowers. Bracts broadly lanceolate, 1 mm long, transparent, membranous with a thicker green midnerve. Pedicels up to 18 mm long, patent. Flowers rotate becoming recurved when fully open, 21 mm diameter. Tepals sub-equal, connate 1 mm at the base, white with a bright green midnerve, outer linear to very narrowly lanceolate, 10 mm long and 2 mm wide, inner narrowly lanceolate to spathulate, 10 mm long and up to 3 mm wide. Filaments erect in a ring round the gynoecium, adnate only to the base of the tepals, broadly lanceolate with an arched apiculate apex holding the anther, 6 mm long and 2 mm wide, white; anthers 1.3 mm long green. Ovary ovoid, 2.5 mm long, about 2 mm wide, bright green. Style cylindrical, 3 mm long, white.