Chamerion angustifolium (Linnaeus) Holub

Chamerion angustifolium (Linnaeus) Holub is a synonym sensu FNA Ed. Comm., in prep. c of:

Chamaenerion angustifolium (Linnaeus) Scopoli subsp. angustifolium, an accepted subspecies name sensu FNA Ed. Comm., in prep. c.