Wang, Qiang. “Identity of Microtoena coreana (Lamiaceae), a Doubtful Species from Korea”. Phytotaxa 195, no. 1 (January 22, 2015): 79–85. Accessed December 6, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.195.1.6.