林地早熟禾(原变种) lin di zao shu he (yuan bian zhong)

Ligule of upper leaf 0.8–1 mm. Panicle quite lax, 5–15(–22) cm. Spikelets 3.5–5(–6) mm; rachilla pubescent; callus webbed. 2n = 28, 33, 42, 56.

Forested slopes, shady and moist places, forest margins, grassy places among thickets; 1000–4200 m. Gansu, Guizhou, Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, Shaanxi, Shanxi, Sichuan, Xinjiang, Xizang, Yunnan [Bhutan, India, Japan, Kazakhstan, Korea, Kyrgyzstan, Mongolia, Nepal, Pakistan, Russia, Tajikistan, Uzbekistan; SW Asia, Europe; naturalized in North America].