Hieracium chlorifolium subsp. vulpianum
Synonymy
Source: Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Hieracium chlorifolium subsp. vulpianum in Koch, Syn. Deut. Schweiz. Fl., ed. 3: 1871. 1901