Bulb of 2 or 3 scales, ovoid, ca. 1 cm in diam. Stem 20--50 cm. Leaves 4--10, basal 2 opposite, middle and distal ones alternate or opposite; leaf blade linear to linear-lanceolate, 3.5--11 cm × 2--10 mm, apex not cirrose. Inflorescence 1(--4)-flowered; bract 1, apex acuminate. Flower campanulate; pedicel 1.5--2 cm. Tepals yellowish green, spotted with purple near base abaxially, oblong or obovate-oblong, 1.8--2.3 cm × 5--6 mm, apex obtuse; inner ones much wider; nectaries not projecting abaxially. Stamens 7--9 mm; filaments 2--3 mm, papillose; anthers 6--10 mm. Style scarcely lobed. Capsule narrowly winged, with persistent tepals. Fl. Jun, fr. Jul. 2 n = 24*.

* Thickets, meadows; 3600--4400 m. NW Sichuan.