77c. Elymus barbicallus var. pubinodis (Keng) S. L. Chen, Novon. 7: 227. 1997.
毛节毛盘草 mao jie mao pan cao
Roegneria barbicalla var. pubinodis Keng, Acta Univ. Nankin. Sci. Nat. 1963(1):24. 1963.
Culms 40–50 cm tall, puberulent below nodes; nodes white pilose. Leaf sheath outer margin ciliate; leaf blade 16–30 × 0.4–0.7 cm, both surfaces glabrous or adaxial surface scabrous. Proximal glume 10–14 mm; distal glume 12–14.5 mm. Lemma 12–13 mm. Fl. and fr. May–Jul.
* Mountain slopes, valleys. Hebei, Nei Mongol.