Taraxacum proruptiforme Sonck in Memoranda Soc. Fauna Fl. Fenn. 67: 87. 1992 Taraxacum proruptiforme Sonck in Memoranda Soc. Fauna Fl. Fenn. 67: 87. 1992Taxon for this nameTaraxacum proruptiforme Sonck in Memoranda Soc. Fauna Fl. Fenn. 67: 87. 1992