⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50054429, 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 50054429
) with original publication details: Repert. Spec. Nov. Regni Veg. 13(369-369): 338 338 1914.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:694981-1
.