Leaves filiform, glabrous, 0.5-1.0 mm diam., grooves narrow. Inner bract with wide, colourless or brown-edged membranous margins. Flowers bright golden yellow, sometimes with a diffuse brown zone in the throat, rarely white with a yellow cup. Perianth tube widely funnel-shaped. Filaments 4-5 mm long.
Cormous geophyte to 20 cm, corms symmetrical, bell-shaped, basal rim fibrous, stem usually branched above ground. Basal leaves usually 2. Flowers yellow, sometimes white, with yellow cup.