Book  (1936)  Page(s) 119.  
 
Cadel, Mme. (HP) Levet 1872; lilac-pink, occasionally bright cherry-pink, very large, double.

Book  (1899)  Page(s) 105.  
 
Madame Cadel, HR, Levet, 1873, cerise lilacé

Website/Catalog  (1880)  Page(s) 239.  
 
Rosiers Hybrides (remontants)
372. Madame Cadel. — Très-grande, pleine, rose lilacé, parfois rose tendre.

Book  (1880)  Page(s) Annex, p. 75.  
 
hybrid perpetual. Madame Cadel (Pernet, 1873), lilac-pink, occasionally brilliant pink, very large, double, repeats well.