Papaver occidentale
Synonymy
Source: Aghababian, M. (2011+): Papaveroideae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Papaver occidentale, Fl. Schweiz 3: 778. 1973
- – "Papaver alpinum subsp. burseri" sensu Fournier 1934–19401