A.Vázquez-García, J. A., Domínguez-Yescas, R., Velazco-Macías, C., Shalisko, V. & Merino-Santi, R. E. 2016: Magnolia nuevoleonensis sp. nov. (Magnoliaceae) from northeastern Mexico and a key to species of section Macrophylla. – Nordic J. Bot. 34(1): 49–52, f. 1a–b
B.IUCN 2021: The IUCN Red List of Threatened Species. Version 2021-2.