Smilax regelii Killip & C.V. Morton in Publ. Carnegie Inst. Wash. 461: 272. 1936 sec. Espejo-Serna & López-Ferrari 2008
- =Smilax grandifolia Regel in Ann. Sci. Nat., Bot. sér. 4. 6: 73. 1856 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Smilax utilis Hemsl. in Hooker's Icon. Pl. 26: t. 2589. 1899 syn. sec. The Plant List 2013
- =Smilax regelii var. albida Killip & C.V. Morton in Publ. Carnegie Inst. Wash. 461: 272. 1936 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Smilax regelii f. albida (Killip & C.V. Morton) Standl. & Steyerm. in Fieldiana, Bot. 24: 98. 1958 syn. sec. Espejo-Serna & López-Ferrari 2008