Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Opuntia Mill.)
Opuntia dimorpha var. pseudorauppiana (Backeb.) G. D. Rowley
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Opuntia dimorpha Foerst.)
Opuntia leonina Rümpler
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Opuntia Mill.)
Tephrocactus alexanderi var. subsphaericus (Backeb.) Backeb.
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Tephrocactus alexanderi (Britton & Rose) Backeb.)