OLIVEIRA, I. C.; SANTO, F. S. E.; RAPINI, A.; DÓREA, M. C.; OLIVEIRA, R. P. Ruehssia bahiensis: a new species of Apocynaceae endemic to a floristically neglected area within the Semi-arid of Bahia, Brazil. Phytotaxa, Auckland, New Zealand, v. 629, n. 2, p. 147–154, 2023. DOI: 10.11646/phytotaxa.629.2.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.629.2.4. Acesso em: 6 dec. 2025.