Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Hieracium murorum L.)
Hieracium murorum subsp. tenuiflorum (Arv.-Touv. ex C. Bicknell) Zahn 1905
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Hieracium glaucinum subsp. cinerascens (Jord.) O.Bolòs & Vigo)
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Hieracium schmidtii subsp. vestitum (Gren. & Godr.) O.Bolòs & Vigo)
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Hieracium glaucinum subsp. conjugatum (Jord.) O.Bolòs & Vigo)
Doubtful according to GBIF classification (Possible variant of Hieracium rigidulum Omang)
Hieracium rigidum C. Hartman
Proparte synonym according to GBIF classification (Originally found in sources as proparte synonym of Hieracium australe subsp. cuspidatum (Jord. ex Bor.) Fen. & Zahn)
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Hieracium inuloides subsp. subvirens (Arv.-Touv.) Greuter)