CAESAR Morgan, F. Cleveland Reg. 1924 Sdlg B7D SIB Diploid (31" 80cm) M B7D. "Classic broad petalled handsome blue-purple." Originally registered as Caezar, but was officially changed in the 1974 Registrations and Introductions to Caesar, the accepted name in useage. Nigrescens X Blue King. Wayman 1930 AM: RHS 1928