⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50335453, with some changes.

Mammillaria dioica f. phitauiana (E.M. Baxter) Neutel. is a synonym of Cochemiea phitauiana (E.M.Baxter) Doweld

The record derives from Tropicos which reports it as a synonym (record 50335453) with original publication details: 1986.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:280337-2.