Taraxacum undulatum

Distribution
Europe: Baltic States (Latvia nativeD); Belgium nativeE,F,G (Belgium nativeH, Luxembourg nativeI); Czechoslovakia (Slovakia nativeJ); Denmark nativeK; Finland nativeG,L; France (France nativeF,G,H,M,N,O); Germany nativeP,Q; Great Britain native: doubtfully nativeF; Ireland (Ireland native: doubtfully nativeC,F); Netherlands nativeH,R; North European Russia nativeS; Norway nativeG; Poland nativeT,U; Sweden nativeG,H; Ukraine nativeV
Bibliography
B. Lindberg, H., Die Früchte der Taraxacum-Arten Finnlands in Acta Bot. Fenn. 17: 1-22, Taf. 1-38. 1935
D. Kuusk, V., Tabaka, L. & Jankjavičene, R., Flora baltijskih republik. Svodka sosudistyh rastenij 3. 2003
E. 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
H. Soest, J. L. van, Les Taraxacum de Belgique – II. (section Vulgaria) in Bull. Jard. Bot. État 31: 319-389. 1961
M. Anonymous [Association Tela Botanica], Tela Botanica. Flore électronique. Flores en ligne, France métropolitaine
O. Soest, J. L. van, Taraxacum braun-blanquetii et quelques autres Taraxaca de France in Vegetatio 5-6: 524-533. 1954
P. Uhlemann I., Die Gattung Taraxacum (Asteraceae) im östlichen Deutschland in Mitt. Florist. Kart. Sachsen-Anhalt Sonderh. 2003. 2003
R. Soest, J. L. van, Atlas of leaf shapes of Taraxacum species from the Netherlands [I, II, III]. 1970–1973
S. 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: 43-171. 1999