Aster divaricatus (M. Bieb.) Schmalh., Fl. Sredn. Južn. Rossii 2: 43. 1897
Aster divaricatus, Fl. Sredn. Južn. Rossii 2: 43. 1897
is new combination for Chrysocoma divaricata, Fl. Taur.-Caucas. 3: 563. 1819
non Aster divaricatus, Sp. Pl.: 873. 1753
Aster divaricatus, Fl. Sredn. Južn. Rossii 2: 43. 1897