OLIVEIRA, I. C., F. S. E. SANTO, A. RAPINI, M. C. DÓREA, and R. P. OLIVEIRA. “<em>Ruehssia bahiensis</em>: A New Species of Apocynaceae Endemic to a Floristically Neglected Area Within the Semi-Arid of Bahia, Brazil”. Phytotaxa, vol. 629, no. 2, Dec. 2023, pp. 147-54, doi:10.11646/phytotaxa.629.2.4.