Hieracium pilosella var. byzantinum Boiss., Fl. Orient. 3: 860. 1875
Hieracium pilosella var. byzantinum, Fl. Orient. 3: 860. 1875
is basionym for Pilosella byzantina in Notes Roy. Bot. Gard. Edinburgh 33: 432. 1975
is basionym for Hieracium byzantinum in Ascherson & Graebner, Syn. Mitteleur. Fl. 12(1): 69. 1922
Hieracium pilosella var. byzantinum, Fl. Orient. 3: 860. 1875