Crataegus subrotunda Klokov in Bordzilowski, Fl. URSR 6: 575. 1954 Crataegus subrotunda Klokov in Bordzilowski, Fl. URSR 6: 575. 1954Taxon for this nameCrataegus subrotunda Klokov in Bordzilowski, Fl. URSR 6: 575. 1954