Hieracium epimedium subsp. pseudopraealpinum Zahn accepted as Hieracium froelichianum subsp. pseudopraealpinum (Zahn) Gottschl. & Greuter (original description)
Hieracium epimedium subsp. vesinense Zahn accepted as Hieracium froelichianum subsp. vesinense (Zahn) Gottschl. & Greuter (original description)
Hieracium juranum subsp. glaucocinereum Zahn (original description)
Hieracium juranum subsp. glaucocinereum Zahn (original description)
Hieracium juranum subsp. stenoplecopsis Zahn (original description)
Hieracium juranum subsp. stenoplecopsis Zahn (original description)
Hieracium juranum var. subperfoliatiforme Zahn (original description)
Hieracium juranum var. subperfoliatiforme Zahn (original description)
Hieracium kerneri subsp. subcuspidatum Zahn accepted as Hieracium balbisianum subsp. subcuspidatum (Zahn) Greuter (original description)
Hieracium murorum subsp. pseudoglaucinum Zahn (original description)
Hieracium wiesbaurianum subsp. pseudomonomeres Zahn (original description)