The following species in the flowering plant genus Smilax, the greenbriers, are accepted by Plants of the World Online.[1] Because members of Smilax have wide morphological variation and are dioecious, it is a taxonomically difficult genus.[2]
Web site: Smilax Vent. . Plants of the World Online . Board of Trustees of the Royal Botanic Gardens, Kew . 2022 . 20 March 2022 .
Taxonomic revision of the genus Smilax (Smilacaceae) in Central America and the Caribbean Islands . 2010 . Ferrufino-Acosta . Lilian . Willdenowia . 40 . 2 . 227 . 10.3372/wi.40.40208 . 85284808 . free .