⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2782009, with some changes.
This name is a synonym of Ferocactus macrodiscus (Mart.) Britton & Rose.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 16(1): 341 1832.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:87510-2.