⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50134274, and has not been changed.
This name is a synonym of Polygonum thunbergii .
The record derives from Tropicos which reports it as a synonym (record 50134274
) with original publication details: J. Shanghai Sci. Inst. 4: 143 143 1939.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:695159-1
.