Bulb ovoid or narrowly so, 1--1.5 cm in diam.; scales white, lanceolate, 2--2.5 cm × 5--10 mm. Stem greenish, 23--35 cm, basally minutely papillose, rooting near bulb. Leaves scattered, linear, 6--11 cm × 1--4 mm, 1-veined, margin minutely papillose. Flower solitary, nodding. Tepals white, tinged pale brown, with purple-brown spots, lanceolate, 2.5--3.5 cm × 5--7 mm, margin revolute; nectaries not papillose. Filaments pale green, 1.2--1.5 cm, glabrous; anthers yellow, oblong, 4--5 mm. Ovary pale green, 1--1.5 cm × ca. 2 mm. Style pale green, 1--1.3 cm. Fl. Jun.

* 3200--3300 m. NW Sichuan (Barkam Xian).