达呼里早熟禾 da hu li zao shu he

Poa dahurica Trinius, Mém. Imp. Acad. Sci. Saint-Pétersbourg, Sér. 6, Sci. Math., Seconde Pt. Sci. Nat. 4(2): 63. 1836.

Lemma callus glabrous.

Dry grasslands, rocky and stepped slopes; 3300–5500 m. Gansu, Nei Mongol, Qinghai, Xinjiang, Xizang [Kazakhstan, Kyrgyzstan, Mongolia, Russia (Siberia), Tajikistan, Uzbekistan].

The callus indumentum is known to be a rather unreliable character, varying not only in populations, but also in the same specimen and even the same panicle, so it cannot be the basis for species recognition.