畦畔飘拂草(原变种) qi pan piao fu cao (yuan bian zhong)

Culms 6-20 cm tall. Anthelae simple or compound. Spikelets squarrose, 3-6 × 2-3 mm. Glume midvein often excurrent into a recurved 1-1.8 mm awn, ca. 1/2 as long as glume. Nutlet ca. 1 mm, almost smooth. Fl. Sep. 2n = 20.

Watersides, wet places; 100-2200 m. Anhui, Fujian, Guangdong, S Guangxi, NW Guizhou, Hebei, Heilongjiang, Henan, Jiangsu, Shandong, Taiwan, SE Xizang, Yunnan, Zhejiang [India, Indonesia, Japan, Korea, Myanmar, Nepal, Philippines; Africa, SW Asia, Australia, S Europe, Pacific islands].