Tanacetum kotschyi (Boiss.) Grierson in Notes Roy. Bot. Gard. Edinburgh 33: 435. 1975
Tanacetum kotschyi in Notes Roy. Bot. Gard. Edinburgh 33: 435. 1975
is new combination for Pyrethrum kotschyi, Diagn. Pl. Orient. 6: 88. 1846
Tanacetum kotschyi in Notes Roy. Bot. Gard. Edinburgh 33: 435. 1975