Pyrethrum sorbifolium Boiss., Fl. Orient. 3: 343. 1875 Pyrethrum sorbifolium Boiss., Fl. Orient. 3: 343. 1875is basionym for Tanacetum sorbifolium (Boiss.) Grierson in Notes Roy. Bot. Gard. Edinburgh 33: 435. 1975Taxon for this namePyrethrum sorbifolium Boiss., Fl. Orient. 3: 343. 1875