Sonchus spinosus (Forssk.) DC., Prodr. 7: 189. 1838
Sonchus spinosus, Prodr. 7: 189. 1838
is new combination for Prenanthes spinosa, Fl. Aegypt.-Arab.: 144. 1775
non Sonchus spinosus, Fl. Franç. 2: 86. 1779
Sonchus spinosus, Prodr. 7: 189. 1838
Sonchus spinosus, Prodr. 7: 189. 1838
Taxon for this name