Cormous geophyte, 10-30 cm, with short, twisted branchlets, corm tunics of dark, wiry fibres. Leaves 3, lower two lanceolate to falcate, margins thickened, upper leaf entirely sheathing. Flowers 2-6 in a wiry, twisted spike, erect, blue-purple with yellow-green throat edged dark purple, unscented, tube funnel-shaped, 9-14 mm long, filaments included.