⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2425445, with some changes.
This name is a synonym of Fallopia × bohemica (Chrtek & Chrtková) J.P.Bailey.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Cas. Nár. Mus., Odd. Prír. 152: 120 1983.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:928652-1.