Synonymy
Source: Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Sonchus aquatilis Pourr. in Hist. & Mém. Acad. Roy. Sci. Toulouse 3: 330. 1788
- ≡Sonchus maritimus subsp. aquatilis (Pourr.) Nyman, Consp. Fl. Eur.: 434. 1879
- ≡Sonchus vulgaris subsp. aquatilis (Pourr.) Rouy, Fl. France 9: 206. 1905
- ≡Sonchus arvensis subsp. aquatilis (Pourr.) P. Fourn., Quatre Fl. France: 1042. 1940
- =Sonchus loscosii T. Durand & B. D. Jacks., Index Kew., Suppl. 1: 403. 1906
- =Sonchus maritimus subsp. cartilagineus Maire & Sennen in Sennen, Diagn. Nouv.: 128. 1936
