OLIVEIRA, I. C.; SANTO, F. S. E.; RAPINI, A.; DÓREA, M. C.; OLIVEIRA, R. P. <em>Ruehssia bahiensis</em>: A New Species of Apocynaceae Endemic to a Floristically Neglected Area Within the Semi-Arid of Bahia, Brazil. Phytotaxa 2023, 629, 147-154.