References

  • International Union for Conservation of Nature and Natural Resources (IUCN) [Unión Internacional para la Conservación de la Naturaleza y Recursos Naturales (UICN).] 2001. IUCN Red List Categories and Criteria, Version 3.1. IUCN, Gland, Switzerland and Cambridge, United Kingdom.
  • Monro, A.K. & Rodríguez, A. Nomenclatural synopsis of Mesoamerican Urera Gaudich. (Urticaceae) and three new species. Annals of the Missouri Botanical Garden.