Tephrocactus diademata (Lem.) Lem., Cactées: 88. 1868
Tephrocactus diademata, Cactées: 88. 1868
is new combination for Opuntia diademata, Cact. Aliq. Nov.: 36. 1838
is orthographic variant for Tephrocactus diadematus
Tephrocactus diademata, Cactées: 88. 1868