Asteraceae Bercht. & J.Presl
Sonchus nymanii Tineo & Guss. , legitimate, scientific
Tineo, V. & Gussone, G. in Gussone, G. (1844), Florae Siculae Synopsis 2(1): 860 [tax. nov.]
Hegi, G. in Hegi, G. (ed.) (1928), Illustrierte Flora von Mittel-Europa 6(2): 1110 [basionym]
basionym of: Sonchus asper subsp. nymanii (Tineo & Guss.) Hegi legitimate