Book  (1988)  Page(s) 43.  
 
location 101/1, Fialová královna (J. Böhm 1936), HP, purple-violet, large, double, moderate fragrance, tall = Reine des Violettes

Book  (1936)  Page(s) 259.  
 
Fialova Kralovna (HT), J. Böhm 1930; ? Sangerhausen