Hieracium alessicum Besse & Zahn (original description)
Hieracium alethes Zahn (original description)
Hieracium aletschense Zahn accepted as Pilosella aletschensis (Zahn) Soják (original description)
Hieracium brachyanthum Murr & Zahn (original description)
Hieracium calopogon Touton & Zahn (original description)
Hieracium erythroglossum Touton & Zahn (original description)
Hieracium evolenae Besse & Zahn (original description)
Hieracium grausonicum Besse & Zahn (original description)
Hieracium laricicola Bern. & Zahn (original description)
Hieracium oxyodontopsis Touton & Zahn (original description)
Hieracium prasinicolor Besse & Zahn (original description)
Hieracium pseudorubrum Touton & Zahn (original description)
Hieracium pulchriforme Murr & Zahn (original description)
Hieracium sartonsicum Touton & Zahn (original description)
Hieracium sasellae Touton & Zahn (original description)
Hieracium subditivum Murr & Zahn (original description)
Hieracium subeminens Touton & Zahn accepted as Pilosella amaurocephala (Peter) Soják (original description)