1. Acevedo-Rodríguez, P., Strong, M. T., 2012. Catalogue of the Seed Plants of the West Indies.Washington, DC, USA: Smithsonian Institution. 1192 pp. http://botany.si.edu/Antilles/WestIndies/catalog.htm
2. Broome R. Sabir K. Carrington S. 2007. Plants of the Eastern Caribbean. Online database. In: Plants of the Eastern Caribbean. Online database.Barbados: University of the West Indies. http://ecflora.cavehill.uwi.edu/index.html
3. CABI 2018. Emilia sonchifolia [original text by J Rojas-Sandoval]. Wallingford UK: CAB International. www.cabi.org/isc
4. Cron GV 2014. A synopsis of Emilia (Senecioneae Asteraceae) in southern Africa. Phytotaxa 159(3) 195-210.
5. Davidse, G., Sousa-Sánchez, M., Knapp, S., Chiang, F., UUoa Ulloa, C., Pruski, J. F., 2018. Flora Mesoamericana, Volumen 5, Parte 2: Asteraceae, [ed. by Davidse, G., Sousa-Sánchez, M., Knapp, S., Chiang, F., UUoa Ulloa, C., Pruski, J. F.]. St. Louis, USA: Missouri Botanical Garden Press. xix + 608 pp.