Hieracium sardoum (Belli) Pignatti in Giorn. Bot. Ital. 111: 57. 1977
Hieracium sardoum in Giorn. Bot. Ital. 111: 57. 1977
is new combination for Hieracium serpyllifolium var. sardoum in Mem. Reale Accad. Sci. Torino 47: 433. 1897
Hieracium sardoum in Giorn. Bot. Ital. 111: 57. 1977