Tripleurospermum hookeri Schultz-Bipontinus

Tripleurospermum hookeri Schultz-Bipontinus is a synonym sensu FNA Ed. Comm., 2006a of:

Tripleurospermum maritimum subsp. phaeocephalum (Ruprecht) Hämet-Ahti, an accepted subspecies name sensu FNA Ed. Comm., 2006a.