Echinofossulocactus xiphacanthus (Miq.) Backeb., Cactaceae 5: 2776. 1961
Echinofossulocactus xiphacanthus, Cactaceae 5: 2776. 1961
is new combination for Echinocactus xiphacanthus in Linnaea 12: 1. 1838
Echinofossulocactus xiphacanthus, Cactaceae 5: 2776. 1961
Taxon for this name