Tephrocactus alexanderi subvar. macranthus (Speg.) Backeb., Cactaceae 1: 293. 1958
Tephrocactus alexanderi subvar. macranthus, Cactaceae 1: 293. 1958
is new combination for Opuntia bruchii f. macracantha in Revista Argent. Bot. 1: 202. 1926
Tephrocactus alexanderi subvar. macranthus, Cactaceae 1: 293. 1958
Taxon for this name