⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50080993, with some changes.
This name is a synonym of Polygonum polystachyum var. polystachyum .
The record derives from Tropicos which reports it as a synonym (record 50080993
) with original publication details: J. Econ. Taxon. Bot., Addit. Ser. 78 78 1986.