Book  (1936)  Page(s) 602.  
 
Reichskanzler (HT) Geduldig 1907; Belle Siebrecht X J. Wesselhöft X Andenk. an Diering; bright light pink, deep pink reflexes, base yellow, large to very large, well double, camellia-form, lasting, fragrance 6/10, long strong stems, bluish foliage, growth 7/10, upright, bushy, well-branched