Agropyron michnoi Roshev.

This species is used for forage.

Plants with long-creeping, branching rhizomes. Culms not tufted, erect, 42–68 cm tall, glabrous. Leaf sheath glabrous; ligule ca. 1 mm, scarious, apex truncate; leaf blade flat or margin inrolled, 3–9 × 0.2–0.4 cm, abaxial surface glabrous, adaxial surface puberulent and laxly villous together. Spike elliptic or elliptic-lanceolate, dense, 5–10 × 0.9–1.4 cm; rachis pubescent. Spikelets pale glaucous green, 5–10 mm, with 5–7(–10) florets. Glumes boat-shaped, glabrous but ciliate along keel; awn 1–3 mm; proximal glume 2.5–3.5 mm; distal glume 3–4 mm. Lemma lanceolate, ± woolly and bristly together; first lemma 5–8 mm; awn ca. 2 mm. Palea equaling lemma, ciliate along keels, apex acuminate. Fl. and fr. Jul–Sep.

Sandy banks. Nei Mongol [Mongolia, Russia].

Agropyron cristatum (Linnaeus) Gaertner subsp. michnoi (Roshevitz) A. Löve.

Agropyron michnoi là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Roshev. mô tả khoa học đầu tiên năm 1929.

根茎冰草（学名：Agropyron michnoi）为禾本科冰草属下的一个种。