钝稃野大麦(原变种) dun fu ye da mai (yuan bian zhong)

Hordeum ithaburense Boissier; H. vulgare Linnaeus subsp. spontaneum (K. Koch) Ascherson & Graebner.

Lateral spikelets: lemma apex rounded-obtuse. Fl. and fr. Apr–Jun. 2n = 14.

Thickets, stony screes, pebbles, roadsides, waste places, often as a weed in cultivated fields of Hordeum and other crops; 3500–4000 m. Sichuan, Xizang [Afghanistan, India, Kazakhstan, Kyrgyzstan, Pakistan, Russia, Turkmenistan, Uzbekistan; NE Africa, SW Asia].