KÖHLER, M. New combinations and taxonomic notes in Cereinae (Cactoideae, Cactaceae) of Brazil. Phytotaxa, Auckland, New Zealand, v. 641, n. 3, p. 238–242, 2024. DOI: 10.11646/phytotaxa.641.3.7. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.641.3.7. Acesso em: 6 dec. 2025.