Achillea ageratifolia (Sm.) Benth. & Hook. f., Gen. Pl. 2: 420. 1873 Achillea ageratifolia (Sm.) Benth. & Hook. f., Gen. Pl. 2: 420. 1873is new combination for Anthemis ageratifolia Sm., Fl. Graec. Prodr. 2: 192. 1813Taxon for this nameAchillea ageratifolia (Sm.) Benth. & Hook. f., Gen. Pl. 2: 420. 1873