沙生冰草(原变种) sha sheng bing cao (yuan bian zhong)

Triticum desertorum Fischer ex Link, Enum. Hort. Berol. Alt. 1: 97. 1821; Agropyron cristatum (Linnaeus) Gaertner subsp. desertorum (Fischer ex Link) A. Löve; A. cristatum var. desertorum (Fischer ex Link) R. D. Dorn; A. sibiricum (Willdenow) P. Beauvois var. desertorum (Fischer ex Link) Boissier; Eremopyrum sibiricum (Willdenow) P. Candargy var. desertorum (Fischer ex Link) P. Candargy.

Lemma glabrous, or ± bristly hairy abaxially and at margin.

Mountain slopes, dry steppes. Nei Mongol, Shanxi [Mongolia, Russia].