⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5101014, 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 5101014
) with original publication details: Aliso 4(1): 94 94 1958.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:150862-2
.