FORTUNATO, R.; ROBBIATI, F. O. Rhynchosia sousae (Leguminosae, Papilionoideae), a new species from eastern Mexico. Phytotaxa, Auckland, New Zealand, v. 178, n. 2, p. 146–150, 2014. DOI: 10.11646/phytotaxa.178.2.6. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.178.2.6. Acesso em: 6 dec. 2025.