Taraxacum undulatum

Distribution
Europe: Baltic States (Latvia ‒ nativeC); Belgium ‒ nativeD,E,F (Belgium ‒ nativeG, Luxembourg ‒ nativeH); Czechoslovakia (Slovakia ‒ nativeI); Denmark ‒ nativeJ; Finland ‒ nativeF,K; France (France ‒ nativeE,F,G,L,M,N); Germany ‒ nativeO,P; Great Britain ‒ native: doubtfully nativeE; Ireland (Ireland ‒ native: doubtfully nativeB,E); Netherlands ‒ nativeG,Q; North European Russia ‒ nativeR; Norway ‒ nativeF; Poland ‒ nativeS,T; Sweden ‒ nativeF,G
Bibliography
C. Kuusk, V., Tabaka, L. & Jankjavičene, R., Flora baltijskih republik. Svodka sosudistyh rastenij 3. 2003
D. Lambinon, J., Delvosalle, L. & Duvigneaud, J., Nouvelle Flore de la Belgique, du Grand-Duché de Luxembourg, du Nord de la France et des régions voisines, ed. 5. 2004
F. Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A., Flora europaea 4 [Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A.]. 1976
G. Soest, J. L. van, Les Taraxacum de Belgique – II. (section Vulgaria) in Bull. Jard. Bot. État 31. 1961
L. Anonymous [Association Tela Botanica], Tela Botanica. Flore électronique. Flores en ligne, France métropolitaine
N. Soest, J. L. van, Taraxacum braun-blanquetii et quelques autres Taraxaca de France in Vegetatio 5-6. 1954
O. Uhlemann, I., Die Gattung Taraxacum (Asteraceae) im östlichen Deutschland in Mitt. Florist. Kart. Sachsen-Anhalt Sonderh. 2003. 2003
Q. Soest, J. L. van, Atlas of leaf shapes of Taraxacum species from the Netherlands [I, II, III]. 1970-1973
R. 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