Cormous geophyte, 150-300 mm tall, corm unknown, stem branching well above the ground. Leaves 3, only 1 basal, oval in section and narrowly 4-grooved. Flowers white with a yellow cup, streaked with dark green outside; outer bract green with narrow hyaline margins, inner bract with narrow green centre and broad hyaline margins, sparsely streaked with brown.