Achillea septentrionalis (Serg.) Botsch. in Komarov, Fl. SSSR 26: 115. 1961
Achillea septentrionalis in Komarov, Fl. SSSR 26: 115. 1961
is new combination for Ptarmica cartilaginea subsp. septentrionalis in Krylov, Fl. Zapadnoi Sibiri: 2728. 1949
Achillea septentrionalis in Komarov, Fl. SSSR 26: 115. 1961