Hieracium murorum subsp. semisilvularum
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 murorum subsp. semisilvularum in Ascherson & Graebner, Syn. Mitteleur. Fl. 12(2): 449. 1931