阿麦纤毛草 a mai xian mao cao

Agropyron amurense Drobow, Trudy Bot. Muz. Imp. Akad. Nauk 12: 50. 1914; A. ciliare subsp. amurense (Drobow) T. Koyama; A. ciliare var. pilosum (Korshinsky) Honda; Ely-mus ciliaris subsp. amurensis (Drobow) Tzvelev; Roegneria amurensis (Drobow) Nevski; R. ciliaris var. pilosa (Korshinsky) Ohwi; Triticum ciliare f. pilosum Korshinsky.

Culms 4–5 mm in diam. Leaf blade both surfaces and margin densely pubescent. Glumes oblong-lanceolate, scabrous along veins and margin, apex acute or acuminate. Lemma scabrous or hispidulous abaxially, margin shortly ciliolate; first lemma 9–12 mm; awn 20–25 mm. Fl. and fr. Jun–Jul.

Mountain slopes. Heilongjiang, Nei Mongol [Japan, Korea, Mongolia, Russia].