Onopordum acanthium subsp. eriocephalum (Rouy) P. Fourn., Quatre Fl. France: 1012. 1940
Onopordum acanthium subsp. eriocephalum, Quatre Fl. France: 1012. 1940
is new combination for Onopordum eriocephalum in Bull. Soc. Bot. France 43: 591. 1896
Onopordum acanthium subsp. eriocephalum, Quatre Fl. France: 1012. 1940