Malva sylvestris subsp. ambigua (Guss.) P. Fourn., Quatre Fl. France: 607. 1937
Malva sylvestris subsp. ambigua, Quatre Fl. France: 607. 1937
is new combination for Malva ambigua, Fl. Sicul. Prodr. 2: 331. 1828
Malva sylvestris subsp. ambigua, Quatre Fl. France: 607. 1937