| Smilax domingensis var. microscola B.L. Rob., 1900 |
| Smilax erythrocarpa Kunth, 1850 |
| Smilax gaumeri Millsp., 1898 |
| Smilax gentlei Lundell, 1966 |
| Smilax glauca Walter, 1788 |
| Smilax glauca var. discolor (Schltdl.) C.V. Morton, 1962 |
| Smilax glauca var. genuina S.F. Blake, 1918 |
| Smilax glaucocarpos Schltdl., 1844 |
| Smilax grandifolia Regel, 1856 |
| Smilax gymnopoda F.W. Apt, 1922 |
| Smilax hastata Willd., 1806 |
| Smilax hastata var. lanceolata (L.) Pursh, 1814 |
| Smilax hederifolia Beyr. ex Kunth, 1850 |
| Smilax invenusta Kunth, 1850 |
| Smilax jalapensis Schltdl., 1845 |
| Smilax jalapensis var. botterii (A. DC.) Killip & C.V. Morton, 1936 |
| Smilax jalapensis var. inermis F.W. Apt, 1922 |
| Smilax kerberi F.W. Apt, 1922 |
| Smilax lanceolata L., 1753 |
| Smilax laurifolia L., 1753 |