⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50181096, and has not been changed.
This name is a synonym of Mammillaria sheldonii .
The record derives from Tropicos which reports it as a synonym (record 50181096
) with original publication details: Cactaceae 4: 156-157, f. 175 156 1923.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:281294-2
.