⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50132410, with some changes.
This name is a synonym of Persicaria hydropiper (L.) Delarbre.
The record derives from Tropicos which reports it as a synonym (record 50132410) with original publication details: Fl. Pl. Herb. Chin. Bor.-Orient. 2: 43, 107 43 1959.