Belize | | | Ulloa Ulloa, C., H. M. Hernández, F. R. Barrie, G. Davidse & S. Knapp | 2025 | Cycadaceae a Cactaceae | Fl. Mesoamer. | 2(1): in press |
Brazil | | | Meyer, F. G. | 1992 | Magnoliaceae Family for Flora of North America | | 32 pp. |
Brazil | | | Forzza, R. C. | 2010 | (none) | Lista de espécies Flora do Brasil | http://floradobrasil.jbrj.gov.br/2010 |
Canada | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
Caribbean | | | Hernández-Cerda, M. E. | 1980 | Magnoliaceae | Fl. Veracruz | 14: 1–14 |
Caribbean | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
China | | | Meyer, F. G. | 1992 | Magnoliaceae Family for Flora of North America | | 32 pp. |
China | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
Colombia | Antioquia | | Idárraga-Piedrahita, A., R. del C. Ortiz, R. Callejas Posada & M. Merello | 2011 | Listado de las plantas vasculares del departamento de Antioquia | Fl. Antioquia: Cat. | 2: 9–939 |
Costa Rica | | | Ulloa Ulloa, C., H. M. Hernández, F. R. Barrie, G. Davidse & S. Knapp | 2025 | Cycadaceae a Cactaceae | Fl. Mesoamer. | 2(1): in press |
El Salvador | | | Ulloa Ulloa, C., H. M. Hernández, F. R. Barrie, G. Davidse & S. Knapp | 2025 | Cycadaceae a Cactaceae | Fl. Mesoamer. | 2(1): in press |
Guatemala | | | Ulloa Ulloa, C., H. M. Hernández, F. R. Barrie, G. Davidse & S. Knapp | 2025 | Cycadaceae a Cactaceae | Fl. Mesoamer. | 2(1): in press |
Honduras | | | Ulloa Ulloa, C., H. M. Hernández, F. R. Barrie, G. Davidse & S. Knapp | 2025 | Cycadaceae a Cactaceae | Fl. Mesoamer. | 2(1): in press |
Honduras | | | Molina R., A. | 1975 | Enumeración de las plantas de Honduras | Ceiba | 19(1): 1–118 |
Japan | | | Meyer, F. G. | 1992 | Magnoliaceae Family for Flora of North America | | 32 pp. |
Japan | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
Japan | | | Hernández-Cerda, M. E. | 1980 | Magnoliaceae | Fl. Veracruz | 14: 1–14 |
Java | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
Mexico | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
Mexico | | | Villaseñor Ríos, J. L. | 2016 | Checklist of the native vascular plants of Mexico/Catálogo de las plantas vasculares nativas de México | Revista Mex. Biodivers. | 87(3): 559–902 |
Mexico | | | Hernández-Cerda, M. E. | 1980 | Magnoliaceae | Fl. Veracruz | 14: 1–14 |
Mexico | Chiapas | | Ulloa Ulloa, C., H. M. Hernández, F. R. Barrie, G. Davidse & S. Knapp | 2025 | Cycadaceae a Cactaceae | Fl. Mesoamer. | 2(1): in press |
Nicaragua | | | Ulloa Ulloa, C., H. M. Hernández, F. R. Barrie, G. Davidse & S. Knapp | 2025 | Cycadaceae a Cactaceae | Fl. Mesoamer. | 2(1): in press |
North Korea | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
Panama | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
Panama | | | Ulloa Ulloa, C., H. M. Hernández, F. R. Barrie, G. Davidse & S. Knapp | 2025 | Cycadaceae a Cactaceae | Fl. Mesoamer. | 2(1): in press |
South Korea | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
Taiwan | | | Meyer, F. G. | 1992 | Magnoliaceae Family for Flora of North America | | 32 pp. |
United States | | | Meyer, F. G. | 1992 | Magnoliaceae Family for Flora of North America | | 32 pp. |
United States | | | Lozano-Contreras, G. | 1983 | Magnoliaceae | Fl. Colombia | 1: 1–119 |
United States | | | Hernández-Cerda, M. E. | 1980 | Magnoliaceae | Fl. Veracruz | 14: 1–14 |
United States | | | USDA, NRCS | 2007 | The PLANTS Database (http://plants.usda.gov). National Plant Data Center, Baton Rouge. | | |
Venezuela | | | Hernández-Cerda, M. E. | 1980 | Magnoliaceae | Fl. Veracruz | 14: 1–14 |