Hieracium adenocephalum (Sch.Bip.) Arv.-Touv. (original description)
Hieracium cynoglossoides Arv.-Touv. accepted as Hieracium scouleri Hook. (original description)
Hieracium ecuadoriense Arv.-Touv. (original description)
Hieracium fimbriatum Arv.-Touv. (original description)
Hieracium groenlandicum Arv.-Touv. accepted as Hieracium lachenalii subsp. cruentifolium (Dahlst. & Lübeck) Zahn (original description)
Hieracium lazistanum Arv.-Touv. (original description)
Hieracium paraguayense Arv.-Touv. (original description)
Hieracium stachyoideum Arv.-Touv. (original description)