Crepis divaricata subsp. sibthorpiana (Boiss. & Heldr.) Hayek in Repert. Spec. Nov. Regni Veg. Beih. 30(2): 854. 1931
Crepis divaricata subsp. sibthorpiana in Repert. Spec. Nov. Regni Veg. Beih. 30(2): 854. 1931
is new combination for Crepis sibthorpiana in Boissier, Diagn. Pl. Orient. 11: 56. 1849
Crepis divaricata subsp. sibthorpiana in Repert. Spec. Nov. Regni Veg. Beih. 30(2): 854. 1931