Hydrangea mutabilis Steud.
This is a synonym of
Hydrangea macrophylla (Thunb.) Ser.
Hydrangea mutabilis Steud. appears in other Kew resources:
First published in Nomencl. Bot. 1: 416 (1821)
Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. 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