kingdom Plantae - plants »  divisio Magnoliophyta - flowering plants »  class Rosopsida - eudicots » order Malpighiales »  family Violaceae »  tribus Violeae > genus Viola > section Viola sect. Chamaemelanium Ging. > Viola subsect. Biflorae J. C. Clausen   

Viola schulzeana W. Becker

双花堇菜(原变种) shuang hua jin cai (yuan bian zhong) 

| Bio Lib | eFlora of China | Flora of Sichuan and Chongqing | 

Synon.: Viola biflora var. biflora ; Viola biflora var. acuminata Maximowicz; V. biflora var. hirsuta W. Becker; V. biflora var. nudicaulisW. Becker; V. biflora var. valdepilosa Handel-Mazzetti; V. chingiana W. Becker; V. kanoi Sasaki; V. nudicaulis (W. Becker) S. Y. Chen; V. schulzeana W. Becker; V. tayemonii Hayata; V. wallichianasubsp. brevicornis W. Becker. 

Distributional Range: Native Asia-Temperate CHINA: China [Sichuan Sheng (w.), Yunnan Sheng, Xizang Zizhiqu]

Habitat: Alpine or subalpine meadows, thickets, forest margins, rock crevices; 2500-4000 m 

References:

1. Y. S. Chen F 2007 Flora of China Chen  PDF