⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50273107, with some changes.

Polygonum arifolium var. perfoliatum L. is a synonym of Persicaria perfoliata (L.) H. Gross

This name is a synonym of Persicaria perfoliata (L.) H. Gross.

The record derives from Tropicos which reports it as a synonym (record 50273107) with original publication details: Syst. Nat. (ed. 10) 2: 1006 1006 1759.