Sonchus maritimus subsp. aquatilis (Pourr.) Nyman, Consp. Fl. Eur.: 434. 1879
Sonchus maritimus subsp. aquatilis, Consp. Fl. Eur.: 434. 1879
is new combination for Sonchus aquatilis in Hist. & Mém. Acad. Roy. Sci. Toulouse 3: 330. 1788
Sonchus maritimus subsp. aquatilis, Consp. Fl. Eur.: 434. 1879