Plants 70-120 mm long. Corm with almost straight, acuminate basal teeth converging to a pointed base. Leaves basal, filiform, recurved or flexuose, 80-100 x c. 0.5 mm, glabrous or minutely ciliate, grooves narrow. Bracts largely membranous, sometimes submembranous in the middle, with wide, brown-speckled membranous margins and tip. Flowers 20-30 mm long, shiny golden-yellow, with 1-3 slender dark veins on each segment, outer segments blotched or striped with brown or purple on the backs. Perianth tube 3-5 mm long; segments 15-22 x 4-7 mm. Filaments 5-6 mm; anthers 3-4 mm long. Style 9-10 mm; stigmas at or near the anther tips. Capsule subglobose, on strongly recurved, twisted peduncles.
Cormous geophyte, 70-120 mm tall, corm pointed at base, with straight acuminate teeth. Leaves several, narrowly 4-grooved. Flowers deep yellow with darkly lined cup; bracts mostly membranous, inner bracts spotted with brown; fruiting peduncles strongly recurved.
Cormous geophyte to 12 cm, corm ovoid, pointed at base with coarse, straight teeth. Basal leaves several. Flowers uniformly deep yellow with yellowish cup, inner and outer bracts mostly membranous and spotted with brown.