Perennial herb, geophyte, 0.05-0.10 m high; corm tunics of dark fibres; stem subterranean. Leaves forming rosette, slender, canaliculate, lanceolate, falcate, margins undulate or crisped. Spathes herbaceous, margins membranous, apex monofacial, leaflike. Inflorescence with white to cream-coloured flowers; nectar guides yellow, outlined in purple; tepals unequal, with spreading limbs, outer 15-22 mm long, inner 13-20 mm long. Stamens: filaments up to 6 mm long, united in lower half; anthers 3-4 mm long; pollen white. Ovary 4-5 mm long; style branches up to 8 mm long; crests 5-8 mm long. Flowering time Apr.-Sept. Capsule globose to obovoid.
Cormous geophyte, up to 50 mm high; plants acaulescent. Leaves several, usually falcate; blade with margins undulate. Flowers: several basal inflorescences; spathes similar to leaves; filaments up to 6 mm long, joined in lower half; ovary globose to oblong, exserted from spathes; perianth with inner segments 13-20 mm long, segments white with yellow nectar guides on outer segments, dark purple blotches on inner segment limbs; May-Aug.
Stemless, cormous geophyte, up to 50 mm tall. Leaves several, spreading, channelled, twisted. Flowers enclosed in green, acute spathes, white with yellow nectar guides on outer tepals and purple on inner tepals, tepal claws short, limbs lightly reflexed, style branches diverging, crests prominent.
Acaulescent, cormous geophyte to 5 cm. Leaves several, spreading, channelled and somewhat twisted and undulate. Flowers white with yellow nectar guides on outer tepals and purple marks on inner tepals.