Prenanthes deltoidea M. Bieb., Fl. Taur.-Caucas. 3: 529. 1819
Prenanthes deltoidea, Fl. Taur.-Caucas. 3: 529. 1819
is basionym for Mycelis deltoidea in Bot. Žurn. 82(2): 111. 1997
is basionym for Cicerbita deltoidea in Bull. Soc. Bot. Genève 2: 128. 1910
is basionym for Lactuca deltoidea, Verz. Pfl. Casp. Meer.: 56. 1831
Prenanthes deltoidea, Fl. Taur.-Caucas. 3: 529. 1819