Synonyms
Tephrocactus paediophilus (A.Cast.) F.Ritter
Opuntia tuberiformis Phil.
Opuntia paediophila A.Cast.
Tephrocactus hossei Krainz & Gräser
Opuntia acracantha Walp.
Opuntia hossei (Krainz & Gräser) G.D.Rowley
Opuntia aoracantha Lem.
Tephrocactus aoracanthus var. paediophilus (A.Cast.) J.G.Lamb.
Opuntia formidabilis Walton