⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2736062, and has not been changed.
This name is a synonym of Copiapoa humilis subsp. tenuissima .
The record derives from WCSP (in review) which reports it as a synonym and as an invalid name with original publication details: Taxon 12: 31 1963.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:65051-2
.