⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50183843, with some changes.
This name is a synonym of Mammillaria voburnensis subsp. eichlamii .
The record derives from Tropicos which reports it as a synonym (record 50183843
) with original publication details: Gattung Mammillaria 178-180 178 1987.