Herbs perennial, with strong, onionlike odor. Bulb cylindric, enveloped by fibers derived from disintegrated leaf sheaths, usually with a short rhizome at base. Leaves linear, base sheathing. Inflorescence a terminal spike, many flowered, enveloped while young by a membranous spathe. Flowers crowded, small. Perianth segments usually 6, connate for 1/3--2/3 their length into a tube. Stamens 6, inserted at base of perianth tube, exserted; inner ones strongly dilated in basal 1/2, with 1 tooth on each side; anthers subdorsifixed. Ovary 3-loculed; ovules 2 per locule. Style columnar, slender; stigma small. Fruit a capsule, several seeded, loculicidal.

Some authors consider that Milula should be included within Allium.

One species: China, Nepal.

(Authors: Chen Xinqi (陈心启 Chen Sing-chi); Nicholas J. Turland)