Fernández-Alonso, Jose Luis, and José Iranildo Miranda De Melo. “A New Species of Varronia P. Browne (Cordiaceae) from Central Colombia”. Phytotaxa 507, no. 1 (June 4, 2021): 121–130. Accessed December 6, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.507.1.8.