Sonchus bulbosus (L.) N. Kilian & Greuter in Willdenowia 33: 237. 2003 Sonchus bulbosus (L.) N. Kilian & Greuter in Willdenowia 33: 237. 2003is new combination for Leontodon bulbosus L., Sp. Pl.: 798. 1753Taxon for this nameSonchus bulbosus (L.) N. Kilian & Greuter in Willdenowia 33: 237. 2003