Pereskiopsis rotundifolia (DC.) Britton & Rose in Smithsonian Misc. Collect. 50: 333. 1907 sec. Hunt 2006
- ≡Pereskia rotundifolia DC., Prodr. 3: 475. 1828 syn. sec. Hunt 2006
- ≡Grusonia rotundifolia (DC.) G.D.Rowley in Tephrocactus Study Group 12(3): 43. 2006 syn. sec. Kew WCVP (2019)
- –Cactus rotundifolius Moc. & Sessé ex DC., Prodr. 3: 475. 1828, nom. inval., syn. sec. Kew WCVP (2019)
- =Cactus frutescens Moc. & Sessé ex Pfeiff., Enum. Diagn. Cact.: 178. 1837 syn. sec. Kew WCVP (2019)
- =Opuntia chapistle F.A.C.Weber in Bull. Mus. Hist. Nat. (Paris) 10: 388. 1904 syn. sec. Hunt 2006
- ≡Pereskiopsis chapistle (F.A.C.Weber) Britton & Rose in Smithsonian Misc. Collect. 50: 331. 1907 syn. sec. Hunt 2006