描述：16. Kengyilia mutica (Keng) J. L. Yang et al., Hereditas (Lund). 116: 28. 1992.
无芒以礼草 wu mang yi li cao
Roegneria mutica Keng, Acta Univ. Nankin. Sci. Nat. 1963(1): 87. 1963.
Culms usually geniculate at base, 60–70 cm tall, 3-noded, puberulent below spike. Leaf sheath glabrous; leaf blade 12–19 × 0.4–0.6 cm, stiff, glabrous. Spike erect, 5–7 × ca. 0.8 cm. Spikelets greenish, ca. 12 mm, with 4 or 5 florets. Glumes oblong-ovate, 5–6 mm, 3-veined, glabrous or puberulent, apex acute; midvein prominent. Lemma densely villous, apex acute or pointed; first lemma ca. 9.5 mm. Palea equaling or slightly longer than lemma, ciliate along keels distally, apex emarginate or obtuse. Fl. and fr. late summer. 2n = 42*.* Grasslands. Qinghai.
From Flora of China: FOC Vol. 22 Page 431, 435