Yu, S.-X., M. Lidén, B.-C. Han, and X.-X. Zhang. “Impatiens lixianensis, a New Species of Balsaminaceae from Sichuan, China”. Phytotaxa, vol. 115, no. 1, July 2013, pp. 25–30, doi:10.11646/phytotaxa.115.1.3.