1. Echinocactus lewisii (Henn.) K.Schum.

    1. This is a synonym of Lophophora williamsii (Lem.) J.M.Coult.

Echinocactus lewisii (Henn.) K.Schum. appears in other Kew resources:

First published in Monatsschr. Kakteenk. 5: 11 (1895)

Not accepted by

  • Govaerts, R. (2001). World Checklist of Seed Plants Database in ACCESS E-F: 1-50919. [Cited as Lophophora williamsii.]

Sources

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2018. 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