Frailea cataphracta (Dams) Britton & Rose, Cactaceae 3: 210. 1922
Frailea cataphracta, Cactaceae 3: 210. 1922
is new combination for Echinocactus cataphractus in Monatsschr. Kakteenk. 14: 172. 1904
Frailea cataphracta, Cactaceae 3: 210. 1922
Frailea cataphracta, Cactaceae 3: 210. 1922
Taxon for this name