⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2813917, and has not been changed.
This name is a synonym of Frailea mammifera Buining & Brederoo.
The record derives from WCSP (in review) which reports it as a synonym and as an invalid name with original publication details: Gattung Frailea 56 1997.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1004976-1.