Europe:Belgium ‒ nativeB (Belgium ‒ nativeC); Denmark (Denmark ‒ nativeB); France (France ‒ nativeB,C); Great Britain (Great Britain ‒ introduced: adventitious (casual)B); Sweden (Sweden ‒ nativeB,D)
Kalheber H. 2010: Image sources (1 added).
A.Dudman, A. A. & Richards, A. J., Dandelions of Great Britain and Ireland. 1997
B.Sell, P. & Murrell, G., Flora of Great Britain and Ireland 4. 2006
C.Soest, J. L. van, Les Taraxacum de Belgique – II. (section Vulgaria) in Bull. Jard. Bot. État 31. 1961
D.Lundevall, C.-F. & Øllgaard, H., The genus Taraxacum in the Nordic and Baltic countries: types of all specific, subspecific and varietal taxa, including type locations and sectional belonging in Preslia 71. 1999