⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2782146, and has not been changed.
This name is a synonym of Ferocactus glaucescens (DC.) Britton & Rose.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Enum. Diagn. Cact. 58 1837.