Muilla transmontana Greene

Plants 1.5–5 dm; corms 1–2.5(–3) cm in diam. Leaves 3–5, 5–30 × 0.05–0.4 cm. Scape 8–50 cm. Flowers 12–30; tepals white, often tinged with lilac, mostly lanceolate; perianth tube 1–1.5 mm, lobes 5–8 × 1.5–2 mm; stamens 4–6 mm; filaments erect, conspicuously dilated basally and connate to form nectariferous cup; anthers yellow, 1–1.5 mm; pedicel 1–2.5 cm. Capsules 8–10 mm. Seeds 4–5 mm. 2n = 20.