⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-5106208, with some changes.

Mammillaria brandegei var. gabbii (Engelm. ex J.M. Coult.) R.T. Craig bis is a synonym of Mammillaria brandegeei subsp. gabbii (Engelm. ex J.M. Coult.) D.R. Hunt

This name is a synonym of Mammillaria brandegeei subsp. gabbii (Engelm. ex J.M. Coult.) D.R. Hunt.

The record derives from Tropicos which reports it as a synonym (record 5106208).