"Genus: Zamia L."Germplasm Resources Information Network. United States Department of Agriculture. 2007-10-05. Archived from the original on 2009-08-27. Retrieved 2011-01-12.
Calonje, Michael; Meerow, Alan W.; Knowles, Lindy; Knowles, David; Griffith, M. Patrick; Nakamura, Kyoko; Francisco-Ortega, Javier (April 2013). "Cycad biodiversity in the Bahamas Archipelago and conservation genetics of the threatened Zamia lucayana (Zamiaceae)". Oryx. 47 (2). Introduction. doi:10.1017/S0030605312000129.
"Genus: Zamia L."Germplasm Resources Information Network. United States Department of Agriculture. 2007-10-05. Archived from the original on 2009-08-27. Retrieved 2011-01-12.