Tanajura, J. L. B., C. S. Pinho, R. M. Da Silva, and M. L. S. de Carvalho. “Integrative Assessment of the Floristic Diversity of Gentianaceae in an Area of Campo Rupestre of the Espinhaço Range in the State of Bahia, Northeastern Brazil”. Phytotaxa, vol. 500, no. 2, May 2021, pp. 61–94, doi:10.11646/phytotaxa.500.2.1.