FAN, Q.; CHEN, S.; WANG, L.; CHEN, Z.; LIAO, W. A new species and new section of Viola (Violaceae) from Guangdong, China. Phytotaxa, Auckland, New Zealand, v. 197, n. 1, p. 15–26, 2015. DOI: 10.11646/phytotaxa.197.1.2. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.197.1.2. Acesso em: 6 dec. 2025.