⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50132052, with some changes.
This name is a synonym of Polygonum plebeium R.Br..
The record derives from Tropicos which reports it as a synonym (record 50132052) with original publication details: J. Jap. Bot. 40(2): 54 54 1965.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:695546-1.