| Smilax schlechtendalii Kunth, 1850 |
| Smilax schlechtendalii var. lindenii A. DC., 1878 |
| Smilax senticosa Kunth, 1850 |
| Smilax spinosa Mill., 1768 |
| Smilax subpubescens A. DC., 1878 |
| Smilax sylvatica Kunth, 1850 |
| Smilax tamnoides L., 1753 |
| Smilax tomentosa Kunth, 1815 |
| Smilax uruapensis Sessé & Moc., 1894 |
| Smilax utilis Hemsl., 1899 |
| Smilax vanilliodora F.W. Apt, 1922 |
| Smilax velutina Killip & C.V. Morton, 1936 |
| Smilax venosa Lundell, 1966 |
| Smilax wagneriana A. DC., 1878 |
| Smilax xalapensis Kunth, 1850 |