⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50126582, and has not been changed.

Mammillaria pennispinosa var. nazasensis Glass & R. Foster is a synonym of Mammillaria pennispinosa subsp. nazasensis (Glass & R. Foster) D.R. Hunt

This name is a synonym of Mammillaria pennispinosa subsp. nazasensis (Glass & R. Foster) D.R. Hunt.

The record derives from Tropicos which reports it as a synonym (record 50126582) with original publication details: Cact. Succ. J. (Los Angeles) 47(2): 96 96 1975.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:151418-2.