Alnus viridis subsp. fruticosa (Ruprecht) Nyman

Alnus viridis subsp. fruticosa (Ruprecht) Nyman is a synonym sensu FNA Ed. Comm., 1997 of:

Alnus alnobetula subsp. fruticosa (Ruprecht) Raus, an accepted subspecies name sensu Greuter & Von Raab-Straube, 2011.