1. Sempervivum retusum Haw.

    1. This is a synonym of Aeonium urbicum (C.Sm. ex Hornem.) Webb & Berthel.

Sempervivum retusum Haw. appears in other Kew resources:

First published in Philos. Mag. Ann. Chem. 1: 125 (1827)

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