⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50307908, with some changes.
This name is a synonym of Persicaria stagnina .
The record derives from Tropicos which reports it as a synonym (record 50307908
) with original publication details: Contr. Gray Herb. 88: 54 54 1930.