Cormous geophyte, mostly up to 150 mm tall, occasionally 1-or 2-branched. Leaves oblong to lanceolate, held at right angles to the sheaths, scarcely plicate, twisted above and erect, smooth. Flowers 7-10 in a horizontal spike, bilabiate, blue-mauve with yellow nectar guides, perianth tube 6-8 mm long, dorsal tepal 23-27 mm long, ovary smooth, bracts smooth, inner forked to about middle.