Hemerocallis minor Miller

Distribution : Korea , Mongolia, Siberia (Ob, Ang.-Say., Dau., Ze.-Bu., Ussuri), China (Gansu, Hebei, Heilongjiang, Jilin, Liaoning, Inner Mongolia, Shaanxi, Shandong, Shanxi)

Description in Gard. Dict., ed.8, Hemerocallis, no.2 (1768)