1. Tephrocactus diadematus var. calvus (Lem.) Backeb.

    1. This is a synonym of Tephrocactus articulatus (Pfeiff.) Backeb.

Tephrocactus diadematus var. calvus (Lem.) Backeb. appears in other Kew resources:

First published in C.Backeberg & F.M.Knuth, Kaktus-ABC: 107 (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