Hieracium laevigatum subsp. calothyrsum (Murr) Dalla Torre & Sarnth., Fl. Tirol 6(3): 933. 1911
Hieracium laevigatum subsp. calothyrsum, Fl. Tirol 6(3): 933. 1911
is new combination for Hieracium calothyrsum in Deutsche Bot. Monatsschr. 20: 74. 1902
has orthographic variant Hieracium levigatum subsp. calothyrsum
Hieracium laevigatum subsp. calothyrsum, Fl. Tirol 6(3): 933. 1911