⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-5103933, and has not been changed.

Mammillaria nejapensis R.T. Craig & E.Y. Dawson is a synonym of Mammillaria karwinskiana subsp. nejapensis (R.T. Craig & E.Y. Dawson) D.R. Hunt

This name is a synonym of Mammillaria karwinskiana subsp. nejapensis (R.T. Craig & E.Y. Dawson) D.R. Hunt.

The record derives from Tropicos which reports it as a synonym (record 5103933) with original publication details: Occas. Pap. Allan Hancock Found. Publ. Univ. S. Calif. 2: 57 57 1948.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:151327-2.