Alnus crispa (Aiton) Pursh
Alnus crispa (Aiton) Pursh is a synonym sensu TROPICOS of:
Alnus alnobetula subsp. crispa (Aiton) Raus, an accepted subspecies name sensu Greuter & Von Raab-Straube, 2011.
Alnus crispa (Aiton) Pursh is a synonym sensu TROPICOS of:
Alnus alnobetula subsp. crispa (Aiton) Raus, an accepted subspecies name sensu Greuter & Von Raab-Straube, 2011.