Book  (1936)  Page(s) 167.  
 
Combe, Colonel (Bourbon) Pradel 1856; lilac-pink, medium size, globular, cluster-flowered, fragrance 5/10.

Book  (1899)  Page(s) 38.  
 
Colonel Combe, Bourbon, Pradel, 1856, rose lilacé

Website/Catalog  (1862)  Page(s) 13.  
 
H.P. Colonel Coombe rosy pink, [illegible] fragrant.