Hieracium orthoglossum Arv.-Touv. & Gaut., Hieracioth. 5: [in schedis] Gall. No. 272-273. 1898
Hieracium orthoglossum, Hieracioth. 5: [in schedis] Gall. No. 272-273. 1898
is basionym for Hieracium onosmoides subsp. orthoglossum in Engler, Pflanzenr. 75: 248. 1921
Hieracium orthoglossum, Hieracioth. 5: [in schedis] Gall. No. 272-273. 1898