旋覆花(原变种) xuan fu hua (yuan bian zhong)

Inula britannica Linnaeus var. chinensis (Ruprecht ex Maximowicz) Regel; I. britannica subsp. japonica (Thunberg) Kitamura; I. britannica var. japonica (Thunberg) Franchet & Savatier; I. chinensis Ruprecht ex Maximowicz; I. giraldii Diels; I. japonica f. giraldii (Diels) J. Q. Fu.

Stems 20-60 cm tall. Leaves lanceolate to oblong, 5-10 × 1-3 cm, margin entire. Capitula usually few or solitary.

Montane slopes, grasslands, riverbanks, fields; 100-2400 m. Anhui, Fujian, Gansu, Guangdong, Guangxi, Hebei, Heilongjiang, Henan, Hubei, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Shaanxi, Shandong, Shanxi, Sichuan, Zhejiang [Japan, Korea, Mongolia, Russia].