Ferocactus rostii Britton & Rose, Cactaceae 3: 146. 1922

Ferocactus rostii Britton & Rose, Cactaceae 3: 146. 1922

Ferocactus rostii Britton & Rose, Cactaceae 3: 146. 1922
is basionym for Ferocactus acanthodes subsp. rostii (Britton & Rose) Lodé in Cact.-Avent. Int. 98(Suppl.): 4. 2013
is basionym for Echinocactus acanthodes var. rostii (Britton & Rose) Munz, Man. S. Calif. Bot.: 328. 1935
is basionym for Ferocactus acanthodes var. rostii (Britton & Rose) W.T.Marshall in Marshall & Bock, Cactaceae: 148. 1941
is basionym for Echinocactus rostii (Britton & Rose) A.Berger, Kakteen: 340. 1929
Taxon for this name