Description from
Flora of China
Gentiana agrorum Harry Smith; G. tenuissima Hayata; G. yokusai var. japonica Burkill.
Stem leaves dark green; leaf blade ovate.
Along streams, wet places, roadsides, edges of cultivated land, wastelands, sunny slopes, scrub, forests; 0-2700 m. Anhui, Fujian, Guizhou, Hebei, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shanxi, Sichuan, Taiwan, Zhejiang [Japan, Korea].
