1. Carduus horridissimus (Briq. & Cavill.) Landolt

    1. This is a synonym of Carduus litigiosus subsp. horridissimus (Briq. & Cavill.) Franco

Carduus horridissimus (Briq. & Cavill.) Landolt appears in other Kew resources:

First published in Fl. Indicativa: 268 (2010)

Not accepted by

  • Roskov Y. & al. (eds.) (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands. [Cited as Carduus litigiosus subsp. horridissimus.]

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