Picris hieracioides subsp. longifolia
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.
Picris hieracioides subsp. longifolia in Bot. J. Linn. Soc. 71: 248. 1976
Content
Bibliography
C. 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
E. Bolòs, O. de, Vigo Bonada, J., Masalles, R. M. & Ninot, J. M. 1990: Flora manual dels països catalans. – Barcelona
F. Willkomm, M. & Lange, J. 1865–1870: Prodromus florae hispanicae 2. – Stuttgart (as Picris longifolia)