⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50180957, with some changes.
This name is a synonym of Mammillaria nunezii subsp. nunezii .
The record derives from Tropicos which reports it as a synonym (record 50180957
) with original publication details: Cactaceae 4: 120, f. 127-128 120 1923.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:168766-2
.