⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50180968, and has not been changed.
This name is a synonym of Mammillaria verhaertiana .
The record derives from Tropicos which reports it as a synonym (record 50180968
) with original publication details: J. Cact. Succ. Soc. Amer. 2: 472 472 1931.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:281293-2
.