Senecio squalidus subsp. sardous (Fiori) Greuter in Willdenowia 35: 238. 2005
Senecio squalidus subsp. sardous in Willdenowia 35: 238. 2005
is new combination for Senecio nebrodensis var. sardous in Fiori & Paoletti, Fl. Italia 3: 212. 1903
Senecio squalidus subsp. sardous in Willdenowia 35: 238. 2005