Book  (1936)  Page(s) 639.  
 
St. Cyr, Belle de (hybrid China or Bourbon) ? before 1850; pale pink, large. double, cup form, growth 7/10.

Website/Catalog  (1858)  Page(s) 11.  
 
6. Belle de St. Cur Hy. Bourbon. Rosy pink; good. 

Magazine  (Oct 1850)  Page(s) 255-256.  
 
Willison's Rose-Nursery, Whitby...A great number of the China, Noisette and other fine Roses do not bloom well in this locality except under glass; the bloom-buds rarely expand. I will therefore enumerate a few good Roses that appeared to bloom here in perfection....
Hybrid Bourbon: Mottled Great Western (Willison), very fine, and more double than Great Western; Mrs. Ellis, fine pink; Paul Perras, shaded rose; Coupe d'Hébé, bright rose; Belle de St. Cyr, bright rose.

Website/Catalog  (1850)  Page(s) 3.  
 
Hybrid Bourbon Roses.
Belle de St. Cyr...bright rose, of regular form.

Book  (1848)  Page(s) 87.  
 
The Hybrid Bourbon Rose.
5. Belle de St. Cyr; flowers pale rose, of medium size, full; form, cupped, fine. Habit, branching; growth, moderate.

Website/Catalog  (1846)  Page(s) 18.  
 
Hybrid Bourbon Roses.
All have cupped flowers except those otherwise noted.
753. Belle de St. Cyr...Bright rose, perfect, superb...75 cents

Magazine  (1 Jun 1842)  Page(s) 140.  
 
London Horticultural Society's Show.
The first exhibition for the present season took place at the Chiswick Gardens on Saturday May 14th, and for the beauty and number of specimens shown far exceeded any previous spring show.
Roses. — Messrs. Lane and Son exhibited a large and beautiful collection of Roses, which at this early period was much admired; the collection consisted of the following kinds:
Hybrid China: Coup d'Hebe, Lady Montmorency, Charles Louis, Belle de St. Cyr, Earl Talbot, Belle Heloise, Emperor Probus.