⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2676740, and has not been changed.
This name is a synonym of Ferocactus macrodiscus subsp. septentrionalis .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Tsukkulenty 2: 29 1999.