Onopordum davisii
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.
Onopordum davisii in Anz. Österr. Akad. Wiss., Math.-Naturwiss. Kl. 101: 404. 1964