Book  (1936)  Page(s) 553.  
 
Perfection (hybrid bourbon) Laurentius 1858; Bourbon X Provence; bright soft pink, reverse tomentose [?], large, double, imbricated, once-blooming, bright green foliage, straight branches, growth 7/10.

Book  (1906)  Page(s) 133.  
 
8.599. Perfection, Hybride d'Ile Bourbon, Laurent 1858 rose

Book  (28 Dec 1861)  Page(s) 10.  
 
Bourbon Roses ...Perfection (Laur.), beautiful pink, well double

Website/Catalog  (1861)  Page(s) 64.  
 
Roses which we commercialized in 1859.
637. Perfection (once-blooming hybrid bourbon). Perfect firm form, very double, purest silky pink. Standards....20 Silbergroschen