⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50198458, and has not been changed.
This name is a synonym of Mammillaria coahuilensis subsp. albiarmata .
The record derives from Tropicos which reports it as a synonym (record 50198458
) with original publication details: Repert. Pl. Succ. 40: 5 5 1989.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:2966318-1
.