⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Polygonum brunonis in version 1.1 of The Plant List.
This name is a synonym of Polygonum affine .
The record derives from Tropicos which reports it as a synonym (record 50307995
) with original publication details: Ill. Bot. Himal. Mts. 317, pl. 80 317 1839.