⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50186065, with some changes.
This name is a synonym of Frailea cataphracta .
The record derives from Tropicos which reports it as a synonym (record 50186065
) with original publication details: Succulenta (Netherlands) 74(3): 130 130 1995.