Archila, F., Tribouillier-Navas, E., Medeiros, A.D.S., Muñiz-Castro, M. Á. and Vázquez-García, J.A. 2023. The tulip Magnolia (Magnoliaceae), an endangered new shrubby species endemic to Baja Verapaz, Guatemala. Phytotaxa. 629, 1 (Dec. 2023), 85–92. DOI:https://doi.org/10.11646/phytotaxa.629.1.7.