Mammillaria rhodantha var. ruberrima K.Schum.
This is a synonym of Mammillaria rhodantha Link & Otto
Other Data
Mammillaria rhodantha var. ruberrima K.Schum. appears in other Kew resources:
Bibliography
First published in Gesamtbeschr. Kakt.: 550 (1898)
Sources
Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0