KRAHL, D. R. P.; SCHMAL, P.; CHIRON, G.; SILVA, J. B. F. D.; KRAHL, A. H.; CANTUÁRIA, P. D. C. Catasetum × ronaldoi: the first natural hybrid of the genus for the northeastern of Brazil and taxonomic notes for C. purum. Phytotaxa, Auckland, New Zealand, v. 755, n. 1, p. 58–72, 2026. DOI: 10.11646/phytotaxa.755.1.3. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.755.1.3. Acesso em: 9 may. 2026.