⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26001555, and has not been changed.

Polygonum pensylvanicum var. laevigatum Fernald is a synonym of Persicaria pensylvanica (L.) M. Gómez

This name is a synonym of Persicaria pensylvanica (L.) M. Gómez.

The record derives from Tropicos which reports it as a synonym (record 26001555) with original publication details: Rhodora 19(220): 73 73 1917.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:206335-2.