⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50180831, and has not been changed.
This name is a synonym of Mammillaria karwinskiana subsp. beiselii .
The record derives from Tropicos which reports it as a synonym (record 50180831
) with original publication details: Kakteen Sukk. 30(3): 60 60 1979.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:150654-2
.