⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2619844, with some changes.

Aconogonon diffusum (Willd. ex Spreng.) Tzvelev is a synonym of Polygonum diffusum Pall. ex Spreng.

This name is a synonym of Polygonum diffusum Pall. ex Spreng..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Novosti Sist. Vyssh. Rast. 25: 184 1988.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:946054-1.