Allium dentigerum is a plant species native to Gansu and Shaanxi Provinces in China. It grows on slopes and in pastures at elevations of 1500–2500 m.Flora of China v 24 p 184. Allium dentigerum

Allium dentigerum has narrow, cylindrical bulbs up to 6 mm across. Scapes are up to 35 cm long, round in cross-section. Leaves are very narrow, usually about half as long as the scapes. Flowers are reddish-purple.Prokhanov, Jaroslav Ivanovic. 1930. Izvestija Glavnogo Botaničeskogo Sada SSSR 29: 563.line drawing of Allium dentigerum, Flora of China Illustrations vol. 24, fig. 194, 1-3

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