Chamerion angustifolium subsp. circumvagum (Mosquin) Hoch

Chamerion angustifolium subsp. circumvagum (Mosquin) Hoch is a synonym sensu FNA Ed. Comm., 2021 of:

Chamaenerion angustifolium subsp. circumvagum (Mosquin) Moldenke, an accepted subspecies name sensu FNA Ed. Comm., 2021.