Polygonum australe Thiéb.-Bern. ex Pers.
This is a synonym of
Persicaria hydropiperoides (Michx.) Small
Polygonum australe Thiéb.-Bern. ex Pers. appears in other Kew resources:
First published in Syn. Pl. 1: 440 (1805)
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/
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