Crataegus atrosanguinea Pojark. in Komarov, Fl. USSR 9: 504. 1939 Crataegus atrosanguinea Pojark. in Komarov, Fl. USSR 9: 504. 1939Taxon for this nameCrataegus atrosanguinea Pojark. in Komarov, Fl. USSR 9: 504. 1939