Hieracium umbrosum subsp. vippetinum
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 umbrosum subsp. vippetinum in Engler, Pflanzenr. 77: 791. 1921
Content
Bibliography
A. Ascherson, P. F. A. & Graebner, K. O. R. P. P. 1936–1938: Synopsis der mitteleuropäischen Flora 12(3) [Zahn, K. H.]. – Leipzig
B. Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press (as Hieracium vipetinum)
C. Fiori, A. 1925–1929: Nuova flora analitica d’Italia 2. – Firenze (as Hieracium integrifolium f. vipetinum)