Allium neapolitanum

Bulb subglobose, 1–2 cm diam., often with lateral bulblets. Scape solid, to 50 cm long, slightly 3-angled. Leaves almost basal, usually 2–3, flat, slightly keeled, 8–40 cm long, 5–30 mm wide. Umbel hemispherical, 5–8 cm diam., lacking bulbils; pedicels 1.5–3.5 cm long, spathe entire; perianth cup-shaped, segments ovate, 7–12 mm long, white; stamens shorter than perianth segments, filaments narrowly triangular. Capsule ovoid, c. 5 mm long. Flowers Sep.–Dec.