Cormous geophyte, 300-400 mm tall, corm subglobose with a crescent-shaped basal ridge. Leaves 3-5, arched or sinuous, narrowly 4-grooved. Flowers salver-shaped, pale yellow, tepals with a dark median streak in lower half, tube ± cylindric, 13-14 mm long; bracts short, green with broad, translucent, brown-flecked margins and tips, outer obtuse, inner notched apically.