1. Ageratum conyzoides var. mexicanum (Sims) DC.

    1. This is a synonym of Ageratum houstonianum Mill.

Ageratum conyzoides var. mexicanum (Sims) DC. appears in other Kew resources:

First published in Prodr. 5: 108 (1836)

Not accepted by

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

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