Leontodon saxatilis subsp. perennis
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.
Leontodon saxatilis subsp. perennis in Jahandiez & Maire, Cat. Pl. Maroc: 833. 1934