⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50218800, with some changes.
This name is a synonym of Mammillaria dioica subsp. dioica .
The record derives from Tropicos which reports it as a synonym (record 50218800
) with original publication details: W. Amer. Sci. 13: 49 49 1902.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:150970-2
.