Bulb 2-4 cm diam. Leaves: petiole 7-35 cm long; limb elliptic to ovate, cuneate at base, 10-35 cm long and 2-10 cm wide, margin flat Umbel 10-30-flowered; spathes 3 or 4, 2-8 cm long; pedicels 7-30 mm long. Flowers with 8-15 mm long perigone-tube, lobes 6-24 mm long. False corona 5-12 mm long; free part of filaments 2-3 mm. Fruits unknown.