⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50132809, with some changes.
This name is a synonym of Polygonum longisetum var. longisetum .
The record derives from Tropicos which reports it as a synonym (record 50132809
) with original publication details: Rep. Inst. Sci. Res. Manchoukuo 1: 321, pl. 4 321 1937.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:695139-1
.