What about Ferocactus macrodiscus?

Jordi

Neither look my E. texensis. The spination is much different on your plants.

Thank you Jordi , you are the expert, I am going to ID like Ferocactus macrodiscus. I think that it was collected some place near Jaumave, Tamaulipas.
Alfonso

Hi Alfonso & all:
Try to compare with my E. texensis. One of this E. texensis is from Tamaulipas and the rest are from central Nuevo León, from areas where no F. macrodiscus occurs.

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Saludos.
Manuel

Echinocactus and Ferocactus are supposed to be closely related, so young ones can be tough to distinguish. Show us some flowers, and we can probably narrow it down further for you.

by the region where I think it was obtained, Tamaulipas, It is more probably that it is the E. texensis, but the spines are shorter, I don´t know if there is a variety with shorter spines. I put a ? in F. macrodiscus ID
Alfonso