细叶旱稗 xi ye han bai

Echinochloa crusgalli subsp. submutica (Meyer) Honda; Panicum crusgalli var. submuticum Meyer.

Culms usually purplish at base, 20–70 cm tall. Leaf blades 0.4–1 cm broad. Racemes simple, short, loose. Spikelets purplish, 2.5–3 mm, hispid along veins or with tubercle-based setae; lower lemma awnless.

Roadsides and other disturbed places. Anhui, Guangxi, Guizhou, Hebei, Hubei, Jiangsu, Taiwan, Yunnan [Japan].

This variety grows in rather drier conditions than the other varieties.