Hieracium pseudoboreale (Arv.-Touv.) Zahn accepted as Hieracium maranzae subsp. subboreale (Zahn) Greuter (original description)
Hieracium sabaudum subsp. autumnale (Griseb.) Zahn accepted as Hieracium sabaudum L. (original description)
Hieracium sabaudum subsp. sabaudiforme Zahn (original description)
Hieracium sabaudum subsp. sedunense Zahn (original description)
Hieracium sabaudum subsp. sublactucaceum Zahn (original description)
Hieracium sparsiflorum subsp. grisebachii (A.Kern.) Zahn accepted as Hieracium sparsum subsp. grisebachii (A.Kern.) Zahn (original description)
Hieracium vallisiacum var. trichoprenanthes Zahn accepted as Hieracium lycopifolium subsp. trichoprenanthes (Zahn) Zahn (original description)