Discocactus zehntneri subsp. petr-halfarii (Zachar) M.R.Santos & M.C.Machado

First published in Phytotaxa 207: 209 (2015)
This name is a synonym of Discocactus petr-halfarii

POWO follows these authorities in synonymising this name:

  • Taylor, N.P. & al. (2022). Further additions and corrections to Cacti of Eastern Brazil. Bradleya. Yearbook of the British Cactus and Succulent Society 40: 61-92. [Cited as Discocactus petr-halfarii.]

This name was accepted following an alternative taxonomy by these authorities:

  • Govaerts, R., Nic Lughadha, E., Black, N., Turner, R. & Paton, A. (2021). The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. https://doi.org/10.1038/s41597-021-00997-6. Scientific Data 8: 215. [Cited as Discocactus zehntneri subsp. petr-halfarii.]

Other Data

Other Kew resources that provide information on this taxon:


  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2024. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0