Mammillaria bullardiana (H.E.Gates) Boed.
This is a synonym of Mammillaria hutchisoniana (H.E.Gates) Boed.
Other Data
Mammillaria bullardiana (H.E.Gates) Boed. appears in other Kew resources:
Bibliography
First published in C.Backeberg & F.M.Knuth, Kaktus-ABC: 387 (1936)
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