⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26001385, with some changes.

Polygonum alpinum subsp. alaskanum (Small) S.L. Welsh is a synonym of Persicaria alpina (All.) H.Gross

This name is a synonym of Persicaria alpina (All.) H.Gross.

The record derives from Tropicos which reports it as a synonym (record 26001385) with original publication details: Great Basin Naturalist 28(3): 154 154 1968.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:206051-2.