Maihueniopsis ovata
Maihueniopsis ovata, Kakteen Südamerika 2: 399. 1980 sec. Hunt 20161
- ≡Opuntia ovata, Enum. Diagn. Cact.: 144. 1837 syn. sec. Hunt 20062
- ≡Tephrocactus ovatus, Kaktus-ABC: 113. 1936 ["1935"] syn. sec. Kew WCVP (2019)3
- ≡Tephrocactus articulatus var. ovatus in Cactus (Paris) 38: 249. 1953 syn. sec. Kew WCVP (2019)3
- Neotype (designated by R.Kiesling 1984: 2074): Argentina, Mendoza, Las Heras, Quebrada del Toro, 1948, Ruiz Leal 12029 (MERL)
- =Opuntia ovoides, Cact. Gen. Sp. Nov.: 73. 1839 syn. sec. Kew WCVP (2019)5
- =Opuntia grata in Linnaea 30: 211. 1859 syn. sec. Kew WCVP (2019)6
- =Opuntia monticola in Linnaea 33: 82. 1864 syn. sec. Kew WCVP (2019)7
- =Opuntia grata var. leonina, Handb. Kakteenkult.: 46. 1907 syn. sec. Kew WCVP (2019)8
- =Maihueniopsis ovata f. calva, Kakteen Südamerika 2: 389. 1980 syn. sec. Kew WCVP (2019)9