Epilobium angustifolium var. intermedium (Wormskjold) Fernald

Epilobium angustifolium var. intermedium (Wormskjold) Fernald is a synonym sensu WCSP of:

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