Lin, Che-Wei, Shih-Wen Chung, and Ching-I Peng. “Three New Species of Begonia (sect. Petermannia, Begoniaceae ) from Sarawak, Borneo”. Phytotaxa 191, no. 1 (December 30, 2014): 129–140. Accessed December 6, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.191.1.8.