⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-5100035, and has not been changed.

Mammillaria louisae G.E. Linds. is a synonym of Mammillaria hutchisoniana subsp. louisae (G.E. Linds.) D.R. Hunt

This name is a synonym of Mammillaria hutchisoniana subsp. louisae (G.E. Linds.) D.R. Hunt.

The record derives from Tropicos which reports it as a synonym (record 5100035) with original publication details: Cact. Succ. J. (Los Angeles) 32: 169 169 1960.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:280357-2.