⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5106279, and has not been changed.
This name is a synonym of Mammillaria magnimamma Haw..
The record derives from Tropicos which reports it as a synonym (record 5106279) with original publication details: Mém. Mus. Hist. Nat. 17: 113 113 1828.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:134785-1.