Ferocactus diguetii (F.A.C.Weber) Britton & Rose, Cactaceae 3: 131–132. 1922
Ferocactus diguetii, Cactaceae 3: 131–132. 1922
is new combination for Echinocactus diguetii in Bull. Mus. Hist. Nat. (Paris) 4: 100. 1898
Ferocactus diguetii, Cactaceae 3: 131–132. 1922