Bulb ovoid, 15-20 mm long, 12-16 mm wide; outer tunics dark-brown, coriaceous; inner tunics whitish, membranaceous. Stem 30-50 cm high, erect, 2-4 mm in diameter, covered by the leaf sheaths for 1/3-1/2 of its length. Leaves 5-6, with semicylindric limb 10-20 cm long, up to 2.5 mm wide. Spathe erect, longer than inflorescence, with 2 unequal valves, provided with a long appendage, the larger 8-16 cm long, 7 -9-nerved, the smaller 5-12 cm long, 5-7-nerved. Bostryces 12. Inflorescence subhemispheric, lax, many flowered (up to 70 flowers) with unequal pedicels 15-35 mm long. Perigon campanulate with tepals elliptical, greenish-yellow tinged with brown, rounded and apiculate at the apex, 6-7 mm long, 2.5-2.7 mm wide. Stamens included, with white filaments, the outer 2.5-2.7 mm long, the inner 3.4-3 .6 mm long, connate below into an annulus 1.5 mm .high; anthers yellow, ovate-elliptical, 1.3 x 0.8 mm, apiculate at the apex. Ovary obovoid-cilindric smooth, yellowish and dark green in the upper part, 3.5- 4.5 x 2-2.2 mm. Style white, 0.5-1 mm long. Capsule subglobose, narrowing at the base, 4.5-6 x 4.5-5 mm.