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  • Polygonum umbellatum (Houtt.) Koidz.

This is a synonym of

Persicaria chinensis (L.) H.Gross

Polygonum umbellatum (Houtt.) Koidz. appears in other Kew resources:

First published in Acta Phytotax. Geobot. 8: 51 (1939)

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