Leucocyclus formosus Boiss., Diagn. Pl. Orient. 11: 14. 1849 Leucocyclus formosus Boiss., Diagn. Pl. Orient. 11: 14. 1849is basionym for Achillea formosa (Boiss.) Sch. Bip. in Flora 38: 13. 1855Taxon for this nameLeucocyclus formosus Boiss., Diagn. Pl. Orient. 11: 14. 1849